The Fifteenth Amendment said
1 that all African Americans were citizens.
2 that African American men could vote.
3 that all African Americans could vote.
4 that black codes were constitutional

The Answer is (B)

Explanation:

2. That African American men could vote.

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.