Answer:
The answer is B. three-fourths of state legislatures
Explanation:
The second step is that 3/4 of state legislatures must vote "yes" to amend the constitution because if they didn't need state legislatures, they could make amendments that the people of the states wouldn't like.
Hope this helps!
The American people had a voice and the amendments allowed people to vote. Like the 13, 14, and 15 amendment allowed all people to vote. Their voice could get heard