Answer:
Puma is the country that specializes in produce corn and is willing to pay no more than 7.35 bushel of corns per pound of tomatoes.
Explanation:
This value comes from the relative cost of producing one pound of tomatoes. In the case of Puma, is better for the country to produce tomatoes if the price is higher than 7.35 bushel of corn, any value below is better to produce corn and trade. In the case of Lima, has sense to trade when the price of tomatoes is higher of 5.5.