How to write a 500-word essay on the importance of submitting your work and attending class on time

What is the role of buyer & seller in the marketplace

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.

Adolescents can display egocentrism when they become about changes in their lives.