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Country X and Country Y can both produce wheat and rice. However, due to limited land, each country has a downward-sloping production-possibilities curve as shown in the graphs below. Country X Country Y 12 11 OHNWAVIONOOOHN Rice Rice OHNWAUDINOOOH 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 Wheat Wheat a. Country X's opportunity cost of a unit of wheat is how many units of rice? b. Country Y's opportunity cost of a unit of wheat is how many units of rice? c. Country X's opportunity cost of a unit of rice is how many units of wheat? d. Country Y's opportunity cost of a unit of rice is how many units of wheat? e. Which country has a comparative advantage in producing wheat? f. Which country has a comparative advantage in producing rice? Now find a trade that puts BOTH countries outside their respective production-possibilities curves. Fill in the blanks: g. Country X exports . _ units of _ _ to Country Y. h. Simultaneously, Country Y exports units of to Country X