When external benefits are present,

A) competitive markets are efficient.
B) competitive markets are inefficient.
C) a tax is required to eliminate the inefficiency.
D) property rights have already been established.

B

Economics

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In Obamacare (the Affordable Care Act) gives low-income families

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A scatter diagram of the position of the U.S. economy from 1972 through 2007 with the price level on the vertical axis and real GDP on the horizontal axis would show a movement generally toward the

a. northwest. b. northeast. c. southwest. d. southeast.

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