Is PPC Convex to origin?

Related questions

1. When can PPC be a straight line?
2. Can an economy operate outside PPC with given resources and technology?
3. Why is PPC linear?
4. What would cause the PPC to shift outward?
5. What is marginal rate of transformation?
6. What is PPC explain with diagram?
7. What is the difference between straight line PPF vs curved PPF?
8. Does unemployment affect PPC?
9. Why is the PPC curve concave?
10. How does a PPC show unemployment?

Tags

1. #possibility
2. #first
3. #units
4. #convex
5. #another
6. #opportunity
7. #forgone
8. #decreases
9. #origin
10. #curve
11. #commodity
12. #additional
13. #production
14. #therefore
15. #introduction
16. #happen