Across
- 3. a feature that helps us identify something
- 6. when you trade or give up one item for another item
- 7. pictures that represent something else
- 9. a person who gives money or trades items for things he or she wants or needs
Down
- 1. how money, goods, and services are produced and used
- 2. the number of people who want or need something
- 3. a country’s system of money
- 4. when you give one item in return for something else
- 5. when something is difficult to get or find
- 7. a person who sells goods or services to other people
- 8. the amount of something that is available