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