In the context of total completeness, in a(n) _____, every supertype occurrence is a member of at least one subtype.
a.
unique constraint
b.
disjoint constraint
c.
overlapping constraint
d.
foreign key constraint

Answers

Answer 1

In the context of total completeness, in unique constraint, every supertype occurrence is a member of at least one subtype.

Credit score card entity can be the supertype and entities like stability switch cards, coins again credit score cards, commercial enterprise credit card, pupil credit score card, secured credit score card and so forth., may be the subtype entities.

Subtypes are a subset of functions in a characteristic magnificence, or gadgets in a table, that share the equal attributes. they're used as a technique to categorize your records. as an instance, the streets in a town streets characteristic elegance might be classified into 3 subtypes: nearby streets, collector streets, and arterial streets.

A supertype is a usual entity kind that has a relationship with one or greater subtypes. A subtype is a sub-grouping of the entities in an entity type that is meaningful to the organization and that stocks commonplace attributes or relationships awesome from other subgroups. Subtypes inherit all supertype attributes.

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Related Questions

State FOUR ways in which the youth could effectively use electronic media to bring about awareness on the importance of living in safe and healthy environments.​

Answers

Answer:

Four ways in which the youth could effectively use electronic media to bring awareness to the importance of living in safe and healthy environments ​are

by creating informative videos, starting social media campaigns, hosting webinars, and collaborating with local organizations. Creating informative videos is an effective way to spread awareness as it allows the audience to understand the importance of safe and healthy environments visually. Social media campaigns can reach a wider audience and encourage them to take action. Webinars can provide a platform for experts to share their knowledge and answer questions. Finally, collaborating with local organizations can help to create a more substantial impact and reach a larger audience. The youth can use these methods to change their communities positively.

Explanation:

Abraham Maslow thought that ________ needs are usually satisfied before people proceed to satisfy other needs.

Answers

Abraham Maslow thought that physiological needs  are usually satisfied before people proceed to satisfy other needs.

Physiological needs are the lowest level of Maslow's hierarchy of needs. They are the most essential things a person needs to survive. They include the need for shelter, water, food, warmth, rest, and health. A person's motivation at this level derives from their instinct to survive

According to psychologist Abraham Maslow, human beings' physiological needs for food, water, clothing, shelter, and sleep must be satisfied in order for them to address more complex needs like mental and physical health, relationships, sobriety, long-term housing, and employment.

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Discuss national service

Answers

National service is the service provided to the government by men and women aged 18 to 30 years old.

What is a National Service?

National service is the mandatory or voluntary service of the citizens of a country. In some countries the citizens aged 18 to 30 years are required to have spent a certain time in the national service.

Sometimes the government asks for youngsters to join the national service, and as a response to this the citizens of the society join the national service.

National service includes and is not limited to, need for education so the citizen will teach, if there has been any disaster the citizen will provide the services to evacuate the injured or impacted personnel from the site.

This is a good service to be performed and it is appreciated for all individual to perform National service for at least sometime.

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Which of the following was NOT a result of the growth of the oil industry?

a
growth of tourism
b
deep ports enlarged
c
deep ports enlarged H new companies formed
d
none of these

Answers

Answer:

C

Explanation:

deep ports enlarged

Deep ports enlarged H new companies formed which were not a result of the growth of the oil industry. The correct option is C.

How did the oil industry grow?


The demand for kerosene and oil lamps propelled the industry forward throughout the 1800s. It grew to be a major national concern in the early twentieth century, with the introduction of the internal combustion engine providing a demand that has largely sustained the industry to this day.

Oil was first used in the Industrial Revolution for heating and lighting via kerosene, a crude oil fuel that burned less and could be produced more cheaply than previous methods. Millions of American jobs are supported by the oil and gas industry, which lowers consumer energy costs and ensures our energy security.

Thus, the ideal selection is option C.

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How does this map illustrate the dire situation of the Allies in 1941?

How does this map illustrate the dire situation of the Allies in 1941?

Answers

Answer: The map shows that Allies in 1941 are trying to take over the Soviet Union and Germany to end the war of World War II.

Explanation: Once the Allies corner the Axis they will be able to eliminate Germany

The map depicts how the Allies were attempting to oust Germany and the Soviet Union in 1941 in order to put an end to World War Two.

What do you know about  Soviet Union?

Informally known as the Union of Soviet Socialist Republics (USSR) from 1922 to 1991, the Soviet Union occupied a large portion of Eurasia. It was a model communist state that was ostensibly composed of fifteen national republics; however,

in reality, both its government and its economy were heavily centralized up until the last few years. The Communist Party of the Soviet Union ruled it as a one-party state, and the Russian SFSR, its largest and most populous country, also had Moscow as its capital.

Other significant cities were Alma-Ata (Kazakh SSR), Alma-Ata (Kazakh SSR), Tashkent Uzbek SSR, Kiev (Ukrainian SSR), Novosibirsk, and Leningrad Russian SFSR Russian SFSR. With a total land area of almost 22,402,200 square miles, it was the largest nation on earth.

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. Explain how the president and congress share the power of war. What is each given the power to do?

Answers

Answer:

Explanation:

The President is the Commander-in-Chief of the Armed Forces and as such should ultimately decide when and where to deploy the United States military." "Congress has the constitutional power to declare war and as such should ultimately decide when and where to deploy the United States military

Explain any four advantages of pipeline​

Answers

Four advantages of pipeline include:

Increased throughputResource optimizationImproved scalabilitySimplified programming

What are advantages of pipeline ?

Pipeline architecture allows for parallel processing, resulting in faster and more efficient task executions. This approach optimizes the system resource usage by ensuring that each stage of the pipeline operates independently and efficiently without unnecessary dependencies

Pipelining is highly scalable as it facilitates adding new stages or increasing the parallelism to meet changing demands with ease. Pipelining offers a simplified programming model by breaking complex operations into smaller units, making them easier to manage.

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what does partisan demographic mean?

Answers

Answer:

The demographic lines up with one side of the political spectrum or the other.

Explanation:

Based on the Judicial Branch which court case stands out to you the most and why?

Answers

The correct answer to this open question is the following.

Based on the Judicial Branch the court case that stands out to me the most is Brown v. the Board of Education of Topeka, Kansas.

For me, this is one of the most important cases in the history of the United States.

The case was decided on May 17, 1954. The Supreme Court decided that state laws in the US public school system that kept racial segregation were unconstitutional.

This was a major advancement in the country regarding the shameful subject of racism. After the US Supreme Court decision, racial segregation in public schools of America ended, at least in theory and by judicial mandate.

Courts of general jurisdiction typically have

- a judge and jury
- a judge only
- a jury only
- a panel of judges

Answers

Answer:

A) A judge And A Jury

Explanation:

Got it right on edge

A judge and jury are usually present in general judicial authority courts.

Courts with broad jurisdiction are given the power to hear and decide any case that comes before them.

These would be the tribunals that are responsible for hearing all significant civil and criminal matters. Superior Courts, for example, is a common moniker for these courts.

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what are the reactants in this change in pond water and properties

Answers

Two molecules of diatomic hydrogen (H2) must be joined with one molecule of diatomic oxygen (O2) to generate two molecules of water (H2O) (O2).

Why is water a reactant?

Water is a metabolite in many processes, acting as both a reactant and a product. It participates in photosynthesis, digesting, and aerobic respiration, among other things. Hydrolysis occurs when water combines with a chemical to break it down into smaller molecules.

Water's amphoteric character refers to its ability to operate as both an acid and a basic. Electropositive elements reduce water to a hydrogen molecule in redox reactions. The hydrolysis reaction Because of its dielectric constant, water has a very strong hydrating propensity.

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What is the main difference between an automated Digital Worker and a
traditional automated Bot?

Answers

Bots software robots are task centric; Digital Workers are built to augment human workers by performing complete business functions from start to finish.

The main difference between an automated Digital Worker and a traditional automated Bot is- a digital worker can manage multi-faceted situations. Thus, the correct answer is option B.

What is an digital worker?

Software robots or AI-powered assistants that automate repetitive tasks or processes are referred to as digital workers. They are designed to supplement our human workforce and help us achieve faster and better results.

Automated Digital Worker takes into use more complicated automation and involves artificial intelligence. It tries to take over maximum actions without the interventions of humans whereas Traditional automated bot are specifically designed for specific software automation tasks and is based on APIs and programming that involves different systems.

Therefore, based on the above information option B is correct i.e. A digital worker can manage multiple faceted situations.

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What does separate but equal” mean and, where did this idea come from?

Answers

Answer:

The phrase was derived from a Louisiana law of 1890,

Explanation:

although the law actually used the phrase "equal but separate". The doctrine was confirmed in the Plessy v. Ferguson Supreme Court decision of 1896, which allowed state-sponsored segregation.

Dante is 2-years old. His mother took him to the doctor and discovered that he had gained 5 pounds and grown 2 inches since his last physical exam. This is an example of the role of_________ processes in development.

Answers

Answer:

This is an example of the role of Biological processes in development. Hope this helps :)

Explanation:

how do the internal factors like earthquake and volcanoes change the earth's crust? mention​

Answers

making land surface and the bottom on the ocean irregular

For each of the three type of rain state the time of the year when it usually occur in Pakistan ?

the three are moonsoon,depression and connection.

Answers

"Each year the monsoon season in Pakistan starts between 15 April to 15 July and ends in between 15 September to 15 December. The monsoon can bring 200 mm of rains from July to September."

"The annual rainfall can vary from place to place resulting in patterns of floods and drought. Convectional rainfall occurs most usually in areas that are very hot as in the tropics or temperate areas , during summers. When the sun heats the Earth's surface, the water is evaporated to give water vapors, leading to convectional rainfall. The western depressions are low-air pressure system produced on Mediterranean routes via Turkey, Iran and Afghanistan to  Pakistan, causing rain from December to March. Since Pakistan is at western end, it receives light rain."

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1 p
11. Kelly's father really annoys her by complaining about Kelly's messy room, but he stops complaining when she starts to
clean.
Which technique has her father used to maker her clean?
O a. positive punishment
b. positive reinforcement
C. negative reinforcement

Answers

Answer:

A. Positive punishment

Explanation:

Her father annoys her, she got tired of him being annoying, and knew that if she cleaned he would stop.

The technique that her father used for making her clean is negative reinforcement.

The following information should be considered:

Negative reinforcement is the process that could be applied for helping out particular behaviors.In this, the non-comfortable or unpleasantness should be taken away with the response to the stimulus.

Therefore we can conclude that the technique that her father used for making her clean is negative reinforcement.

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can eskom raise extra capital for expansion

Answers

Any public company like Eskom that has authorized capital of more than what it has actually raised, it is allowed to raise extra capital for the purpose of expansion of its business activities or verticals.

What is the significance of raising capital?

Raising capital can be referred to or considered as a method of transferring a part of business ownership in exchange for capital. It may be done by any company that is not unauthorized to do so. Companies like Eskom may raise capital for business expansion activities.

Therefore, the significance regarding raising capital has been aforementioned.

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DDT was considered the wonder drug that emerged out of the second World War effort. Explain what was in DDT, tell why it was so effective, and why was it actually understood by Carson to be so dangerous? (For this you will no doubt have to do some research, so make sure you cite your sources.)

Answers

DDT is a synthetic insecticide that was first synthesized in 1874 by an Austrian chemist named Othmar Zeidler. However, its insecticidal properties were not discovered until 1939 when a Swiss chemist named Paul Hermann Müller tested it on insects and found that it was highly effective in killing them.

DDT was widely used in the 1940s and 1950s for insect control in agriculture, public health, and military applications. It was effective against a wide range of insects, including mosquitoes, flies, and lice, and was considered a wonder drug that could save millions of lives from diseases such as malaria and typhus.

DDT works by disrupting the nervous system of insects, leading to paralysis and death. It also has a long residual effect, which means that it can remain effective for weeks or even months after application.

However, Rachel Carson, a marine biologist and environmental activist, was one of the first people to recognize the potential dangers of DDT. In her 1962 book, Silent Spring, Carson warned that DDT and other pesticides could have long-term effects on the environment and human health.

Carson's concerns about DDT were based on several factors. First, DDT is persistent, meaning it does not break down easily in the environment and can accumulate in the food chain. This means that organisms at higher levels of the food chain, such as birds and fish, can accumulate higher concentrations of DDT than the organisms they feed on.

Second, DDT can disrupt the endocrine system, which regulates hormones and other important biological processes. This can lead to reproductive and developmental problems in wildlife and potentially in humans.

Finally, Carson argued that the widespread use of pesticides like DDT could lead to the development of insect resistance, where insects evolve to become less susceptible to the effects of the pesticide. This could lead to the development of even more potent and dangerous pesticides, creating a cycle of ever-increasing environmental and health risks.

In summary, DDT was highly effective in killing insects, but its persistence and potential health and environmental risks were not fully understood at the time. Rachel Carson was one of the first to recognize these risks and raise awareness about the need for more careful and sustainable approaches to pest control.

How much soil erodes when the land is flat or at a 0° slope? PLEASE HELP ASAP No Scammers please I need this answered !!

Answers

nswer:

Explanation:

How much soil erodes when the land is flat or at a 0° slope? PLEASE HELP ASAP No Scammers please I need this answered !!

Where did the most people live in ancient china

Answers

The people in Ancient China lived in small villages called Yellow River Valley

What could be the consequences intended and unintended of changing criteria for American citizenship

Answers

The consequences of changing citizenship criteria will depend on the specific changes implemented and they are applied.

Changing the criteria for American citizenship can have both intended and unintended consequences.

Here are some potential consequences that could arise:

Intended Consequences:

Enhanced Security:

Changing the criteria for citizenship can be aimed at strengthening national security by implementing more stringent background checks and screening processes.

This may help identify potential threats or individuals with criminal backgrounds more effectively.

Selective Immigration:

Altering citizenship criteria can be intended to attract individuals with specific skills, education or qualifications that are deemed beneficial to the country's economy or labor market.

It allows the nation to prioritize certain categories of immigrants who can contribute positively to society.

Improved Integration:

Modifying citizenship requirements can be aimed at fostering better integration and assimilation of new citizens.

This could include mandating language proficiency, civic knowledge and cultural understanding, promoting a sense of belonging and shared values.

Unintended Consequences:

Disenfranchisement:

If the criteria for citizenship become too restrictive or burdensome, it may disproportionately impact marginalized groups, leading to the exclusion or disenfranchisement of certain populations.

This could hinder diversity, social cohesion and the protection of human rights.

Slower Immigration Process:

Increasing the requirements or adding more rigorous procedures for citizenship may lengthen the overall immigration process, causing delays and backlogs in the system.

This can create frustrations for immigrants and potentially result in increased illegal immigration or exploitation.

Brain Drain:

If the criteria for citizenship prioritize specific skills or qualifications, it may discourage individuals with talent and potential from seeking citizenship, resulting in a "brain drain."

Skilled individuals who could contribute to the country's growth and innovation may choose to migrate to more favorable destinations.

Reduced Family Reunification:

Changes in citizenship criteria might limit or restrict family-based immigration, making it more challenging for families to reunite.

This can lead to emotional and social consequences for individuals and communities, affecting their overall well-being.

The balance between security, inclusivity and the societal impact of immigration should be carefully considered when making any modifications to citizenship requirements.

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Sacagawea was a good guide for Lewis and Clark for all the reasons except

Answers

Sacagawea was a good guide for Lewis and Clark for many reasons, including her ability to speak multiple Native American languages, her knowledge of the terrain and geography of the area, and her familiarity with local customs and traditions.

However, there are several reasons why she may not have been considered a good guide, including her young age (she was only around 16-17 years old at the time), her lack of formal education or training in navigation or map-reading, and her status as a woman in a male-dominated expedition.

However, despite these potential limitations, Sacagawea's contributions to the expedition were significant, and she is remembered as a valuable member of the team.

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Why Sacagawea was a good guide for Lewis and Clark ?

Which diagram arranges the types of business organizations from the most
liability for each owner to the least liability for each owner?
A. Corporation — Partnership → Sole proprietorship
B. Sole proprietorship → Partnership → Corporation
C. Partnership → Sole proprietorship - Corporation
D. Corporation - Sole proprietorship → Partnership

Answers

Answer:

B. Corporation → Partnership → Sole proprietorship

Questions:

A.

Corporation → Sole proprietorship → Partnership

done

B.

Corporation → Partnership → Sole proprietorship

close

C.

Sole proprietorship → Partnership → Corporation

D.

Partnership → Sole proprietorship → Corporation

Answer:

Sole proprietorship → Partnership → Corporation

Explanation:

trust me

Kk do Dr bd did zhh a SV bd zhh F G h of so if

Kk do Dr bd did zhh a SV bd zhh F G h of so if

Answers

The best government to have in this situation would be a responsive, participatory democracy.

What is democracy?

Democracy is a form of government in which power is vested in the people and exercised through a system of direct or indirect representation. It is a system of government that respects and protects the human rights of all citizens, and allows them to participate in the decision-making process.

This type of democracy is effective in responding to the needs of the people, and it allows the citizens to have a say in how their government is run. This type of government would help the situation by allowing citizens to come together and discuss solutions to the problems caused by poverty and crime. It would also allow for policies to be put in place that could help to alleviate poverty and reduce crime. For example, the government could invest more in job-training programs and create more jobs for the citizens. It could also invest in better public safety measures, such as increased police presence, to help reduce crime. This type of government would also allow for citizens to voice their opinions and be heard by their representatives. This could help the government to come up with solutions that are tailored to the specific needs of the people, and allow for the citizens to have a say in the decisions that are being made.

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Complete Question:
There are a lot of poor citizens in your society. They cannot find jobs and so crime is rising. The major types of crimes are that people are stealing, drinking too much, there is domestic violence (because of the drinking, but also because so many men are depressed and angry about being poor), and vandalism of public and private property. Your government needs to find a solution because all this crime is bad for business – people cannot trade because they are afraid to travel and do things in public.

Which government would be the best to have in this situation?

Why did you choose this government?

How does this governance help the problem?

McDonald’s v stella
What is McDonald’s duty to their customers

Answers

In the famous product liability case you are referring to, McDonald's v. Stella Liebeck, a customer named Stella Liebeck sued the company after she spilt hot coffee on herself and sustained burns.

What foundation did Stella Liebeck use to argue against McDonald's?

Stella Liebeck, then 79 years old, spilled the coffee she had just purchased at an Albuquerque McDonald drive-thru in 1992.

Who was the plaintiff in the McDonald's hot coffee lawsuit?

After going into shock, Liebeck was rushed to a hospital emergency room, where it was discovered that she had third-degree burns on 6% of her skin and smaller burns over 16%.

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For what god did ancient Greeks build the largest temple in a city-state?

Answers

Answer:

The temples were built to God Zeus, who was the supreme God in most of the city-states.

Explanation:

Statues of Zeus were built around the Ancient Greece, but the most famous one was the one in Olympia, that was built in the 5th Century BC. The statue that was built also in his honor was regarded as one of the seven wonders of the Ancient world.

simon baron cohen has famously argues that autism can be explained as a deficit in theory of mind describe some research evidence relevant to this perspective and explain how this evidence has supported and challenged the deficit in theory of mind explanation of autism

Answers

In 1990, Baron-Cohen proposed that difficulty with theory of mind is a core feature of autism, leading to other social challenges. So, he said, autism can be described as "a mind-blind cognitive disorder," and went on to write the popular book Thought Blindness to support his claim.

In Baron-Cohen One such example is the idea that people with autism have problems with theory of mind, the ability to understand the thoughts and feelings of others. First proposed in 1985, the theory received constant attention from the research community until the 1990s. Intellectual disability theory can be used to explain the social and communication deficits that define autism spectrum disorders. Theory of mind is the ability to attribute mental states to oneself and others in order to understand and predict behavior.

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Volume, rate of speech, facial expressions, and gestures are constructs MOST commonly associated with:

Answers

Answer:

Volume, rate of speech, facial expressions, and gestures are constructs MOST commonly associated with extralinguistic information

Explanation:

Extralinguistic information -:    We will obtain some extra information along with language when interacting with others. This extra data is volume, speech rate, facial expressions, movements, etc. This additional information is called extralinguistic data.  

To understand the inner sense of the words, this extralinguistic data is very important. It can often express more information than words.

Hence , the answer is extralinguistic information .

Recall that in the 1930s, when anti-Asian prejudice was commonplace in the United States, Richard LaPiere had no trouble finding pleasant accommodations for himself and his Chinese traveling companions. Surprised, LaPiere later sent letters to the establishments they visited, asking whether Chinese visitors would be welcome. More than 90 percent of those who responded replied that they definitely would not accommodate Chinese. This study is noteworthy because it suggested that __________.Group of answer choices

Answers

Answer:

the link between attitudes and behaviors is often tenuous.

Explanation:

According to the principle of consistency, the relationship between behavior and attitude is that of consistency. It means that people generally expect an individual's actions to consistent with the attitudes they hold. Although this theory may be sound a rational one, it's obvious that people don't always practice it, often behaving in seemingly very illogical ways which is evident from the study by LaPiere in 1934.

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Jamarius buys T-shirts for $6 each and marks up the price by 45%. How much profit does Jamarius make from each T-shirt sold? A, B, C and D are four towns. B is 30 kilometres due east of A. C is due 30 kilometres north of A. D is due 45 kilometres due south of B. Calculate the bearing of D from BONLY ANSWER QUESTION B PLEASEGiving lots of points I will give brainlistNO FRAUDS Write inequalities that describe the following statements. (But don't solve them!) a) The sum of two natural numbers is less than 22. b) A computer company manufacturers tablets and personal computers. The plant equipment limits the total number of both that can manufactured in one day. No more than 180 can be produced in one day. c) A farmer grows tomatoes and potatoes. At most, $9,000 can be spent on seeding costs and it costs $100/acre to plant tomatoes and $200/acre to plant potatoes. d) Wei owns a pet store and wishes to buy at least 8 cats and 10 dogs from a breeder. Cats cost $35 each and dogs cost $150 dollars each. Wei does not want to spend more than $1,700 in total. 3. A cylinder compresses 50ml of air down to 10ml., if the temperature does not change what isthe pressure of air at the smaller volume? Can you use exactly 121 squares to create a critter in this pattern? c g the diameters of bolts produced by a certain machine are normally distributed with a population mean of 0.600 inches and a population standard deviation of 0.002 inches. what is the probability that a randomly selected bolt will have a diameter greater than 0.604 inches? use 4 decimal places in answering. How can the Federal Reserve affect the economy through monetary policy? 25 Points!Economics Question I need The answer quick Please! A store is going out of business and marks all prices at 85% off. Is there a proportional relationship between the original price of an item and itsprice after the discount? Explain your answer. Which of the following would not be considered a dietary need or consideration for patients with gluten sensitivity which nerve is highlighted? which nerve is highlighted? facial vestibular vestibulocochlear cochlear What is -0.75 - (-2/3) +0.4 + (-3/4) = Lam and Buehler (2009) conducted a study in which they asked participants to remember a target event either in a forward direction (i.e., starting with the target event and going forward until the present day) or in the backward direction (i.e., starting with the most recent events and going backward to the target event). The main results of their study were:____. *The practical nurse (PM)is reinforcing discharge instructions for a client with prescription for guaifenesin 200 mg by mouth every 4 hours. The medicationis available in a bottle labeled as "Guaitenesin Oral Solution USP 100 mg/5 mL". How many teaspoons per dose should the PN instruct the client to take?(Enter numerical value only.) PLEASE HELP WILL GIVE BRAINLY AND 5.0 RATING Poem about the life and work of Cesar Chavez Can someone please help Me? :( Select each of the phases in the project-management lifecycle.project definitionproject initiationproject closureproject monitoringproject executionproject planning the following is part of an anova table, which was the result of three treatments and a total of 15 observations. source of variation sum of squares degrees of freedom mean square f between treatments 64 within treatments (error) 96 total the number of degrees of freedom corresponding to within treatments is . a. 3 b. 12 c. 15 d. 2 State four ways in which the post office helps traders communicate to one another. In raisin in the sun, How does Mrs Johnson feel about the youngers moving to a white neighborhood, And how do you know she feels that way ..In your own words please please help