A ghetto is a part of a city that is occupied by a minority group or groups. Before the Holocaust, Jewish people were forced to live in ghettos as a means to isolate them from society. During Hitler's reign, the ghettos were used as a transition point between their homes and concentration camps.
I think it is C
Explanation:
because it is what i think
There were many reasons. For starters, the entire economy was based around slaves working on plantations of things like tobacco or for making gin. Without them the state would break down because they wouldn't have the free workforce that they had when they had slaves. Also, it would also help the northern states and abolitionists since there would be more non slave than slave states.