Jack and Jill are both currently single. They are deciding whether or not they should get married. Jill can produce $12 of home goods per hour, or $6 of market goods per hour. Jack can produce $8 of home goods per hour, or $13 of market goods per hour. Each of them has 8 hours of time endowment.

c) Draw the individual production possibility frontier for Jack and Jill when they are singles.

e) Sketch the per capita production possibility frontier for Jack and Jill in marriage and shade the area which represents the gain from specialization in production in marriage.