Using mathematical reasoning
<span>Eleanor Roosevelt is not a typical first lady, she was not a practice supporter but however, she provides a lot of opportunities for women. She is encouraging women instrumental to expand their horizons. But there is also a complaint about the first lady’s club called “Eleanor Clubs” they said that it is established to influence black domestic servants to decline work and they anticipated a race war. </span>
Answer:
power elite theory
Explanation:
The answer is "power elite theory".
The power elite theory or the elite theory in sociology describes that a small group of wealthy and elite people have the most power in the society. They are the policy makers of the society. They proved themselves to be the most powerful people in the society leaving the common masses of the society with no power or very little decision making power.
These small group of wealthy and bold [people become the elite people of the society in whose hands most power lies.
Thus the answer is --
power elite theory
Answer:
B. Cross-Sectional
Explanation:
A Cross-sectional study of design is a kind of design of observational study . In the cross-sectional study, an investigator measures or examines the outcome as well as the exposures in any study participants at the same time.
Cross-sectional design research includes using some different category of the people who differ in some variable of interest but they share few other characteristics, like educational background, socioeconomic status and ethnicity.
A Cross-sectional studies are mostly used by experimenters or researchers to study the developmental psychology in humans.
Thus in the context, the researcher using 50 participants to study the developmental changes in their choices to listen to music is a type of cross sectional research design.
Hence the correct option is (B).