Autos and Chemicals Are in Million of Units in the Following

Autos and chemicals are in million of units in the following production possibilities tables: Refer to the tables above. If Germany and the United States engage in trade, the mutually-beneficial terms of trade will be between:

A) 3 and 4 units of autos for 1 unit of chemicals
B) 2 and 4 units of autos for 1 unit of chemicals
C) 2 and 4 units of chemicals for 1 unit of autos
D) 0.33 and 0.5 units of autos for 1 unit of chemicals