Why is PPF convex?

Related questions

1. Why is PPC linear?
2. What is marginal rate of transformation?
3. What is the transformation curve?
4. Why is the demand curve downward sloping?
5. How is marginal benefit measured?
6. Does unemployment affect PPC?
7. How does a PPC show scarcity?
8. What is PPC in economics class 11?
9. What is PPC and its features?
10. Why is the PPC curve concave?

Tags

1. #units
2. #decreasing
3. #another
4. #arise
5. #straight
6. #origin
7. #concave
8. #convex
9. #sacrificed
10. #would
11. #increases
12. #shaped
13. #always
14. #commodity
15. #being
16. #additional