What did Roger B. Taney do that increased regional tensions in the United States during the 1850s?
Taney help found the Republican Party, which was noted for its strong antislavery platform.
During that time Taney led the Supreme Court, which declared slaves to be property.
Taney declared the African Americans had the legal right to sue for their freedom in court.
Taney ruled that all fugitive slaves must be caught and returned to their masters.

Which of the following factors would be a likely reason for low population density

Which factor best suggests a cause for the urban problems shown in this table? (3 points) increasing discriminatory housing practices shifting population density gradients over time declining urban renewal efforts by city governments declining basic employment sector in industrial cities increasing gentrification efforts in the inner cities

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.