Countries influenced by the marshall plan

The persian empire finally fell to the armies of

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.

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us