Which of the following expands the range of opportunities available to customers?
A) The bookstore that provides comfortable chairs and couches for book browsers
B) The used car dealer who posts prices on the windshields of the cars
C) The bank that advertises it will place ten dollars into any newly-opened savings account
D) All of the above.
E) None of the above.
D
You might also like to view...
If a monopoly can perfectly price discriminate, then its marginal revenue curve will be
A) the same as its demand curve. B) the same as its supply curve. C) the same as its marginal cost curve. D) a vertical line at the profit-maximizing quantity of output. E) undefined because it does not exist.
Christina Romer's criticism of the belief that business cycles had moderated since World War II depended on the fact that
A) estimates of the timing of business cycles since World War II had been inaccurate. B) misuse of historical data had caused economists to understate the size of cyclical fluctuations in the post-World War II era. C) economists had ignored the roles of the government and international trade in mitigating economic fluctuations prior to World War II. D) economists had left out important components of GDP, such as wholesale and retail distribution, transportation, and services, in their pre-World War II estimates.