What were the results of columbus voyages across the atlantic

Describe the social and economic effect of world war on england and usa

At the beginning of the war, why was hitler allowed to continue his aggression without resistance from other european countries

What were the purposes of salt? check all of the boxes that apply. -to achieve peace -to protect the security of the united states -to form an alliance against communist nations - to stop the nuclear arms race - to give the united states an advantage over the soviet union