Which ratified a proposed amendment to the constitution

the state legislatures.

Explanation:

An amendment must receive a two-thirds majority vote from both the Senate and the House or be called for at a constitutional convention voted on by two-thirds of state legislatures. After this the amendment is taken to the state legislatures for a vote. The state legislatures are supposed to vote at least two-thirds of them for the amendment to be ratified and added to the constitution.

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.

du boi was considered a radical because he wanted the immediate end for segregation. the biggest different between him and booker t. washington is that, even though washington believed that segregation should be considered illegal, he did not believe at all that a law was needed to keep blacks away from whites and that this would be something natural (to have the races apart) for a long time until society adjusted, while du boi believe that agitation was the only way to end segregation.