This was the boundary line for slavery set by the Missouri Compromise

The economy of the Southern States relied on this

The economy of these states were more industrial

The economy of these states was based on agriculture

Residents of US territories should be able to decide for themselves if they want to be a free state or a slave state

This law repealed the Missouri Compromise

This compromise set a boundary line for the existence of slavery.

The Compromise of 1820 allowed this state to enter the Union as a slave state

This compromise also included the Fugitive Slave Act