Both Canada and the U

Multiple Choice

Both Canada and the U.S.can produce equally tasty strawberries.What determines which country will export strawberries?

A) how the opportunity cost in Canada compares to the opportunity cost in the U.S.
B) how the costs of production in Canada compare to the costs of production in the U.S.
C) how the costs of labour in Canada compare to the costs of labour in the U.S.
D) how the costs of strawberries in Canada compares to the cost of strawberries in the U.S.