"The Basic Economic Problem": HTML5 Crossword

Across

1. Factors used to produce goods and services. (9)
3. People in work and those actively seeking work. (5,5)
4. Human efforts used in producing goods and services. (5)
7. Goods and services purchased by households for their own satisfaction. (8,5)
11. Human-made goods used in production. (7)
12. Gifts of nature available for production. (4)
13. Risk bearing and key decision making in business. (10)
14. There is not enough to satisfy everyone's wants. (0,8)
15. Willingness and ability to buy something. (6)
16. Unlimited wants exceeding finite resources. (3,8,7)
17. Output per worker hour. (5,12)
19. Incapable of moving from one location to another location. (14,8)
20. Spending on capital goods. (10)

Down

2. A product which requires resources to produce it and therefore has an opportunity cost. (8,4)
5. The output per factor of production in an hour. (12)
6. A product which does not require any resources to produce it and therefore does not have an opportunity cost. (4,4)
8. Capable of changing use. (14,6)
9. The economic resources of land, labor, capital and enterprise. (7,2,10)
10. Goods and services produced by the production factors. (6)
18. Desires for goods and services. (5)