How many times was abraham lincoln shot and where was he hit ?

What potential crisis did eleanor roosevelt resolve on behalf of president roosevelt

What kind of relationship did the soviet union have with the united states in 1945

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.