How did war affect the economies of the North and South?

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.

Which term describes a philosophy that supports representative government, human rights, and political equality? a. social contractb. liberalismc. serparation of powersd. absolute monarchy

Why had conditions in france deteriorated in 1778 and 1789