Answer:
Lincoln urged those freed by the proclamation to "abstain from all violence, unless in necessary self-defense" and to "labor faithfully for reasonable wages.
Explanation:
I think it’s b
Hope this helps
B. it involved multiple countries in alliances with eachother
The Confederate army lost more generals in combat than the Union did in the entire war.
The most famous general next to General Robert E. Lee, is Thomas "Stonewall" Jackson
