Taxes collected by businesses and sent to the government are:

An unregulated, single-price monopoly is shown in the figure above. If its fixed cost is $20, the monopoly's total economic profit when it is maximizing its profit will be

A) negative. B) $0. C) $25. D) $50.

If the dollar appreciates:

a. imports to the United States become more expensive for foreigners b. exports from the United States become more expensive for foreigners c. imports become more expensive for U.S. citizens. d. exports from the United States become cheaper e. the dollar will exchange for fewer units of a foreign currency