What factors led european colonists to use africans to resupply their labor force?

Which of the following events happen during president hardings term? a) the supreme court decided to break up large corporations. b) the supreme court strength and state laws protection labor union. c) the supreme court ruled in favor of extended regulations of child labor. d)the supreme court made it easier for large businesses to operate.

Why was the agricultural revolution more successful in england than in the rest of europe?

Which country was the last to join the allied powers? o great britain o france o united states o china