they helped because they would fight with the north and that would get them more soldiers.
African-American regiments were usually better fighters in battle because they were trying to fight for the freedom of slaves and equal treatment were white regiments were fighting for honor. Since African-Americans were good at fighting they could help win battles and altogether win the Civil War.
yes
They sometimes grew food for the Union army
They sometimes grew food for the Union army
They sometimes grew food for the Union army
because the slaves brought renewed intensity
They sometimes grew food for the Union army
They served in the US military.
serving as spies and scouts
Because they ran on water at had guns to kill all the crackers.
Union Leagues
thye oranized their own military to help the union.