Answer: Where the color is the darkest, or where the MAP KEY has labeled it to be.
Because they were separated from their families and some were sent far away from families
The Emancipation Proclamation was a wartime measure designed to destabilize the South. The proclamation granted freedom to all enslaved individuals in the states under Confederate control if they failed to return to the Union within 30 days. It also signaled that one of the outcomes of a potential Union victory would be the abolition of slavery.
It made it more difficult for the Union to create blockades.
Explanation: This should help
