Answer:
1. Missouri Compromise (allowed slavery in Missouri)
2. Kansas-Nebraska Act (made Kansas a territory free do decide on slavery)
3. Dred Scott (made black people property)
4. Fugitive Slave Act (forced north to cooperate with slave owners)
5. Bleeding Kansas (Missouri pro-slavery men invaded and terrorized Kansas to force slavery)
Step-by-step explanation:
Thanks to CrimzenDawn