Which colonists and Native Americans MOST LIKELY suffered the worst effects of ongoing wars between Britain and France and their colonies? A. those who had migrated west to start new settlements
B. those living in developed lands and cities along the Atlantic coast
C. those living in frontier areas between French and British colonies
D. those who had formed united communities through intermarriage

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.