Northers opposed the war because they believed the south had all the right in their will to secede, and they opposed the EP
Southerns opposed wars was because South Carolina govenerd objected to officers from other states and southerns wanted to keep their way of life.
The correct answer is the Utah territory. This was done as a compromise on allowing new states into the union. The states in the region actually did support slavery and the vote passed even though it had been previously forbidden. This was because it was in the south where slavery was a common thing.
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