The following table shows the production possibilities for producing rice and beans in the country of Aipotu: % Inputs Output of rice % Inputs Output of beans 0 0 0 0 20 100 20 60 40 180 40 100 60 240 60 130 80 280 80 150 100 300 100 160 Refer to the table above to answer this question. If Aipotu is presently producing 100 rice, what is the cost of producing 80 more rice? 60 beans 100 beans 10 beans 20 beans