How does a PPC show opportunity cost?

Related questions

1. Can PPC be convex?
2. What is PPF in economics?
3. What is production possibility frontier PPF or transformation curve and how the curve is derived?
4. What is transformation curve?
5. Is PPC concave or convex?
6. What causes the production possibilities curve to shift outward?
7. How does a PPC show unemployment?
8. Why is PPC called opportunity cost?
9. Why is the demand curve downward sloping?
10. Why is PPC Convex to origin?

Tags

1. #point
2. #illustrate
3. #goods
4. #options
5. #opportunity
6. #frontiers
7. #shows
8. #which
9. #powerful
10. #possibility
11. #illustrated
12. #simple
13. #economic
14. #production
15. #using
16. #possible
17. #combinations
18. #effects
19. #choice
20. #making
21. #provide
22. #available