What event made the Compromise of 1877 possible?
A. Republicans had promised to remove federal troops once Democrats had control in all southern states.
B. Democrats had gained enough power to get things they wanted
from Republicans.
C. Republicans had lost interest in southern issues.
D. Democrats had won the presidency.

a

explanation:

they thoght they were going to nuke each other

the answer is aristophanes comedies.

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.