Across
- 4. Achieving a goal with minimum waste.
- 5. A situation where gain equals loss.
- 9. Persistence in a chosen direction.
- 10. Landscape type.
- 11. How we fulfill our needs.
- 13. Incorporate variety.
- 14. A devised plan to achieve a goal.
- 15. Plenty in supply.
- 17. Factors that assist.
- 18. Exchange goods without using money.
- 19. Focus on a specific area.
- 20. A situation where all parties benefit.
Down
- 1. What we pay to fulfill a need.
- 2. Materials used to meet needs.
- 3. Choices made at the expense of others.
- 6. Medium of exchange.
- 7. Limited availability.
- 8. Factors that hinder.
- 12. Exchange of goods or services.
- 16. Adopt a broad approach.