There were 19 Free states throughout the American Civil War.
How numerous slave states were there?
There were 15 slave states throughout the American Civil War.
Which kind of state would be in the most in the territories that would most likely become states?
There have been numerous interpretations as to the origin of the Civil War: States privileges and slavery are often put forward as the major reasons. The response is much easier then that (Perry 18). The prime origin of the American Civil War was economics.