Relationships among people are a. usually simple and easy to understand. b. one of two types—social or working. c. something that must be maintained to stay healthy and strong. d. not influenced by people's ideas and attitudes.

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

When were criminals first used to create a system to catch other criminals

Popular culture mainly encompasses the realm of