| A | B |
|---|
| consumer | Someone who buys a good or a service |
| barter | To trade goods or services for other goods or services |
| economics | The buying and selling (or trading) of goods and services |
| goods | The things that we want or need |
| service | Something that someone does for us. |
| captial resources | Things that are made to help produce goods and services. A hammer is a _________. |
| human resources | People who do the work |
| natural resources | The most basic things that come from nature. |
| scarcity | Resources are limited. |
| opportunity cost | The choice we didn't choose |
| interdependence | When two people, regions, or countries, depend on one another for goods and services it is called ___________. |
| specialization | When a country or region uses resources and expertise to make a product. |
