Any girl can be my second half?

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.

The development of greek culture was most influenced by the dorian invasion the region’s climate and geography the trojan war indo-european migrations

Which country was an ally of the united states during world war ii? germany china japan italy