Which statements does this map support? Check all that apply. All Union states were free states. All Confederate states were slave states. The majority of Southern states seceded before Fort Sumter. Most western territories supported slavery. There were an equal number of Union and Confederate states.

All Confederate states were slave states.

Explanation:

The totality of the states that were part of the Confederacy were slave states. These states were:

South Carolina, North Carolina, Virginia, Kentucky, Tennessee, Missouri, Arkansas, Oklahoma, Texas, Mississippi, Alabama, Georgia and Florida.

Some of these states had more slaves than others, for example, South Carolina and Mississippi, while others only had a few slaves, like Missouri or Kentucky, but slavery was nonetheless legal.

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