Which most directly earlyhumans developed articulture

Which of the following led to a continuation of the treatment in the excerpt above? a)the brutality of the trans-atlantic african slave trade. b)spanish repression after violent native uprisings in new spain during the 16th century. c)european competition to quickly establish colonial holdings in the new world. d)the reliance of the spanish on native americans to provide labor under the encomienda system.

What did roosevelt believe was a common cause of both bank runs and the great depression?

What did the japanese regard as the main purpose of the attack