The following hypothetical production possibilities tables are for China and the United States.Assume that before specialization and trade the optimal product mix for China is alternative D and for the United States is alternative S.

China Production Possibilities Product A B C D E F Apparel 80,060 64,900 48,090 32,900 16,000 Chemicals (tons) 32 64 96 128 160 U.5. Production Possibilities Product R 5 T U V W Apparel 240, 900 192,000 144,090 96, 0090 48,090 Chemicals (tons ) 48 96 144 192 240