Which statements regarding the cultural characteristics of South America are true? Select three options.

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.

How does cultural diffusion affect civilization

Describe how a person can have both high and low self-esteem.