The history and process of voting answers pls

The History and Process of Voting

Any U.S. citizen who is at least 18 years old, and who meets certain requirements, can vote in Federal elections. This has not always been the case. When the United States first won its independence, there were restrictions on who could vote. In some states, only white male landowners that were at least 21 years old could vote. Beginning in 1870, a series of Constitutional Amendments and other laws have extended voting privileges to more and more citizens.

Explanation:

1) the answer is b

senators serve a six-year term; representatives serve a two-year term, making them more responsive to (and responsible for) voter confidence.

2) the answer is d

to serve as president, one must:   -be a natural-born u.s. citizen of the united states;   be at least thirty-five years old;   be a resident in the united states for at least fourteen years.

3) the answer is a

ella,because it is constitutionally eligible

4) the answer is c: the u.s president