Both Dave and Caroline produce sweaters and socks. If Dave's opportunity cost of 1 sweater is 3 socks and Caroline's opportunity cost of 1 sweater is 5 socks, then

a. Dave has a comparative advantage in the production of sweaters.
b. Caroline has a comparative advantage in the production of sweaters.
c. Dave has a comparative advantage in the production of socks.
d. Dave has a comparative advantage in the production of both sweaters and socks.

a

Economics

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