The scientific goal that is adopted by the social psychologist who designs a study in which half of the work groups are allowed to listen to music and the other half must work in silence to observe if music changes productivity is known as <u>Description</u>.
<h3>What is a
Description?</h3>
This branch of research aims to accurately and systematically describe a population, situation or phenomenon.
The description method can answer what, where, when and how questions, but not why questions.
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Answer:
feudal system. ... In a feudal system, a peasant or worker known as a vassal received a piece of land in return for serving a lord or king, especially during times of war.
Explanation:
Vassals were expected to perform various duties in exchange for their own fiefs, or areas of land.
Answer:
A. The Supreme Court
Explanation:
The supreme court is a part of judiciary branch of the government. The judiciary branch has the function to interpret laws on legal conflicts that occurred in united states.
As a form of balance of power, every laws that created by the legislative branch have to pass the examination conducted by the supreme court. The supreme court will check whether the new law violate/contradict the existing constitution. If there is a violation or contradiction, the supreme court has the right to call the new law as 'unconstitutional'.