| A | B |
|---|
| income | money that someone earns |
| goods | things that people make or grow |
| services | job that people do to help others |
| tax | money tat is collected by a government |
| factory | a building where people produce or process goods |
| trade | to buy, sell, or exchange goods |
| transportation | a way of moving goods or people from place to place |
| barter | to trade goods or services for other goods or services without using money |
