Which of these features of the U. S. government found in the Constitution has been changed by the addition of an
amendment?

D) selection of U.S senators by state legislatures.

Explanation:

Just did it on USATestPrep and got it right.

is there options? or is it random words?

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