To stop the spread of communism. Hope this helped!
Answer:
Pacific Railroad Company would start building in Sacramento
Explanation:
The two types of farm owning developed slavery because the owners of them were allowed to have slaves. The encomienda system was based on the idea that conquerors should have slaves to work for them, and it similarly applied to sugar colonies that had slaves on them. They were responsible for a lot of trafficking of slaves from Africa.
The Monroe doctrine said that European colonization on American land was an act of aggression. So, of the choices you provided the second one is correct.<span />
The free blacks were persuading slaves to rebel.
