Please please help me

The holocaust of world war ii resulted in a) the nazis effectively used propaganda to gain and hold power in germany. b) ethnic regimes carried out mass devastation. c) deporting all european jews to the island of madagascar. d) the systematic mass slaughter of european jews and and others in nazi concentration camps during world war ii.

How did the results of wwi benefit the u.s.?

Explain one major pattern of cultural interaction between nomadic and sednetary socities in afro eurasia before 1450 ce