What are key facts about the Missouri Compromise? Select three responses. It was proposed in 1820. Missouri was granted statehood as a free state. Maine was granted statehood as a free state. Any state east of Missouri would be allowed to vote on slavery. The balance of power between free and slave states remained equal.
A
It was proposed in 1820.B
Missouri was granted statehood as a free state.C
Maine was granted statehood as a free state.D
Any state east of Missouri would be allowed to vote on slavery.E
The balance of power between free and slave states remained equal.