the tables give production possibilities data for two countries, alpha and beta, which have populations of equal size. alpha's production possibilities a b c d e fish (tons) 80 60 40 20 0 chips (tons) 0 5 10 15 20 beta's production possibilities a b c d e fish (tons) 240 180 120 60 0 chips (tons) 0 10 20 30 40 the domestic opportunity cost of