The USA is an exporter of agriculture products like corn, wheat and soy. Mexico buys almost 25% of USA's corn per year. Hint assume all trade goes on at the world price.

A. Show Mexico's Autarky and trade equilibriums (use ordinary demand and supply). Label P, Q, and consumer and producer surplus. Who wins, who loses from importing corn?

B. Repeat part A, for the USA as an exporter (use ordinary demand and supply)

C. If Mexico decided to no longer import USA corn, how might this affect the USA. Just a sentence or two will do, (hint: there's more than one possibility).