Across
- 8. first common market
- 9. currency in paper form
- 10. helped the ship navigate
Down
- 1. precursor to modern banking
- 2. government developed system of credit
- 3. using money rather than bartering
- 4. written order with out interest
- 5. a boat similar to the southwest Asian dhow
- 6. inns along trade routes
- 7. helped the ships control while navigating
