Answer:
mutually assured destruction was an agreed upon course of action that stated if two countries were to get into a nuclear war, a majority of the populations of both the countries would dwindle and utterly destroy both. Because both the U.S. and U.S.S.R. did not want to lose themselves as countries and their populations, the Cold war never had any nuclear action taken, hence the name Cold War.
Explanation:
B
they never really interacted much with the west except for stuff like the silk road.
Answer:
United States encourage some British North
Explanation:
About 470,693 square miles (1.22 million km²)