Answer:
Capitalism in practice
Perfect competition is only theoretical, it has never existed nor is it possible to exist. Capitalism as defined cannot exist and any economy that claims to be capitalist is actually some other type of economic system, i.e. only has some capitalist features.
Explanation:
The correct answer for this question is this one: "emphasis on reason as the means of discovering truth." One of the primary characteristics of Greek philosophy was its <span>emphasis on reason as the means of discovering truth.</span>
Answer:
Explanation:
Whenever countries have different opportunity costs in production they can benefit from specialization and trade. Benefits of specialization include greater economic efficiency, consumer benefits, and opportunities for growth for competitive sectors.
Answer: alternative D.
Explanation: Dr. DeVries should choose his sample population randomly in order for his research to be representative, even having a specific population, which is high school seniors, that he wants to study. By <u>choosing specifically students from an exclusive college preparatory school, he isn't considering how students from other schools might perform in his research test</u>. This would be a very important step for him to understand how the practice in problem solving affects the ability related to it. Otherwise, he will have a distorted result.