You mean "Did the Union armies free most of the slaves in the Confederacy during their Southern campaigns?"
Not as many as that.
But they did manage to deprive a lot of farmers of their labour force.
the slaves in the south were freed by the Emancipation Proclamation.
South got help with its thouands of freed slaves by the Freedman's Bureau.
almost 4 million slaves been freed
It freed all slaves in the south.
Slaves in the U.S. south were freed by the Emancipation Proclamation.
Because he was the one that freed the slaves from the south
The Civil War was over slavery. The North was against it and the south was for slavery. The North won so all the slaves were freed.
because of democracy
The Emancipation Proclamation.
Harriet Tubman
The south is still there even though there is no slavery.
Freed the slaves.