Why did some African Americans support Manifest Destiny?

A. The Missouri Compromise was overturned, and enslavement was banned in all western territories.

B. The Dred Scott case allowed them to claim freedom if they were taken to free states or territories in the West.

The Ku Klux Klan moved their organizations to the West, stopping the violent attacks on African Americans in the South.

The Homestead Act gave them a chance to move away from the South.