4. Refer to Figure 3.6. Assume that the graph depicts the U.S. domestic market for corn. How many bushels of corn, if any, will the United States export or import at a world price of $1, $2,

$3, $4, and $5? Use this information to construct the U.S. export supply curve and import demand curve for corn. Suppose that the only other corn-producing nation is France, where the domestic price is $4. Which country will export corn; which country will import it? LO20.3