I don’t speak Spanish sorry
Answer:
d. cross-sectional study
Explanation:
In research, a cross-sectional study consists of a gathering of data from a population or a subset of the population we want to investigate at an specific point of time. In other words, the data will give us an idea of what's happening within a group in a particular moment in time.
In this example, the researcher gives 20-year-olds, 40-year-olds, and 60-year-olds a questionnaire. He wants to know if older people are calmer than younger ones. We can see that <u>he wants to know what's happening within this groups (the 20 year-olds, the 40's and the 60's) during this particular time of their life </u>and therefore determine if the 60 year-olds are calmer. Therefore this is an example of cross-sectional study.
The president nominates federal judges, ambassadors, and other members of the executive branch, but this authority is checked by the <u>senate</u>, which must give its "advice and consent" to these nominees.
<u>Explanation</u>:
The congress in the United States of America is divided into two chambers. The upper chamber is served by senates and the House of Representatives serve the lower chamber.
The chamber of Senate is located in the north wing of the Capitol Building in Washington. Senate is responsible for approving laws and appointing federal officials like Supreme Court Justices.
There are hundred senators in the congress of United States. The senate is created to protect the minority opinion in the government and rights of the states.
Answer: D. Tsunami
Explanation: I got it right on the test.
Answer:
D). The Federal Reserve.
Explanation:
As per the question, the 'federal reserve system' is the agency that is responsible for supervising the money supply in the United States. It is stated as <u>U.S.A's central banking system that it has a number of responsibilities to fulfill</u>. The primary responsibilities include the supervision of financial institutions, regulating the money supply in the economy, fiscal agent of the government of the United States. etc. Therefore, it primarily works for ensuring a stable, flexible, and guarded monetary as well as the financial system. Thus, <u>option D</u> is the correct answer.
