Which event led to the first human rights case for Africans in American courts?

d

explanation:

i think that this is the best answer, but im sorry if this is wrong

social act if im thinking of the right thing

explanation:

know it

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.

it was the first major victory for the colonists.