Eastland and Westland produce only two goods, boxes of peaches and boxes of oranges, and this figure shows each nation's production possibility frontier for the two goods. Oranges 888288889 100 Eastland Oranges 100 90 80 70 60 50 40 30 20 BO 8888888 40 30 10 0 20 40 60 80 100120 140160180200 Peaches Westland 20 10 20 40 60 80 100120 140160180200 Peaches According to the diagram, Eastland has comparative advantage in producing: