What role did race play in the african slave trade ?

In an economic downturn, what can happen in countries that depend on high taxes to fund social programs?

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.

Which best describes the impact of the crusades on european exploration?