What term refers to anything that interferes or limits a country's ability to trade with another country?

Policies that physically separate a minority group from the dominant group.

What is it called when countries build lots of weapons to store and them in case of a war?

What was the main idea behind the daoist religion? a. everyone's life was guided by moral behavior. b. to live peacefully meant to live a life of suffering. c. family should be put above all else. d. all things should follow the flow of nature.