Answer:
A chemical substance, such as a narcotic or hallucinogen, that affects the central nervous system, causing changes in behavior and often addiction.
Explanation:
The stock market crashed a little after Hoover took office and the Great Depression became the central issue of his presidency. Hoover pursued a variety of policies in an attempt to lift the economy but opposed directly involving the federal government in relief efforts.
A specific purpose gives one a motivation for a cause, while a central idea gives one the broader picture of how this specific purpose can have a positive or negative impact on society, business, or family.
The correct option is D.
Ethnocentrism is defines as the act of judging other cultures based on one's own culture. Ethnocentric individuals believes that their own cultures are superior to other cultures and they criticized other cultures' language, custom, religion, values, behavior, etc by using their own culture as standard of measurement. This practice usually results in racism and prejudice.<span />