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A middle school contains sixth, seventh, and eighth graders, the characteristics define the best sample an equal number of students chosen at random from each grade level. Option C. This is further explained below.
<h3>What is a sample?</h3>
Generally, A sample is a smaller group of data chosen or selected by a researcher from a larger population using a pre-defined selection process.
In conclusion, A middle school has sixth, seventh, and eighth graders; the features determine the optimal sample, which consists of an equal number of students drawn at random from each grade level.
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Answer:
B - Coalition tactics.
Explanation:
A coalition (a joint effort of several parties/individuals) tactic involves getting others to support your effort to persuade someone to do something. In this case, George wants to persuade Nathan. To do so, he asks Terry, Sandy and Marvin to "work on him", to help him persuade Nathan of taking part in this project of his, creating a some kind of coalition to help him.
Answer:
Among land, labour, physical capital and human capital, human capital will be considered the best capital because it is an active factor of production whereas all the other three are passive factors of production
