The demand for microwaves in a certain country is given by: D = 8,000 - 30P, where P is the price of a microwave. Supply by domestic microwave producers is: S = 4,000 + 10P. If this economy opens to trade while the world price of a microwave is $50, and the government imposes a tariff of $30 per microwave, then the domestic quantity demanded will be ________ microwaves.

A. 5,600
B. 4,000
C. 5,000
D. 4,500


Answer: A

Economics

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Economics