Across
- 2. Money is used to buy these
- 3. Trading items or services
- 6. Goods like baseball cards are often ___
- 7. Basic human activity involving exchange
- 9. Payment for work
- 10. Discussing price in trade
- 12. Study of trade and behavior
- 13. What people earn in modern economies
Down
- 1. People who study trade
- 4. Informal trading in homes
- 5. What money is believed to have
- 8. exchange of goods/services
- 11. word for trading system