Which of the following was an effect of the emancipation proclamation?
a. for northerners it redefined the war as being about slavery.
b. it made the southerners' feel they should negotiate to end the war.
c . republicans gained support in the next election.
d. african americans were upset with lincoln and refused to join the war.

answer truthfully and fast.

The answer for this question is: A. For Northerners it redefined the war as being about slavery.
The emancipation stated that all people that held as slaves within rebellious states are henceforward shall be free. This put a mindset in northern soldiers that they joined the war in order to abolish the slavery system that still held by the southern states.

c my guy

Explanation: