1. (0, 5, or 10) If graduating humanities majors can expect to earn lower lifetime earnings than other majors, why don't they major in something else?

1. (0, 5, or 10) GMO-free soybeans cost about $2 per bushel more than GMO soybeans.

a. How many hours does someone have to work to pay that premium ($2) in the United States, where average wages are about $25 per hour?

b. How many hours does someone have to work to pay that premium ($2) in those African nations where average wages are about 25 cents per hour?

c. Are attitudes towards GMO-free crops likely to be different in Africa and the United States?

1. (0, 5, or 10) American corn farmers receive billions of dollars in taxpayer subsidies each year. These subsidies allow them to sell their grain at prices below what it costs to produce it, particularly for export markets. How do these U.S. corn subsidies hurt Mexican farmers?