Newspaper Vending Machines Are Often Built So That Customers Can

Multiple Choice

Newspaper vending machines are often built so that customers can pay to lift a door and take a paper off a pile of daily newspapers. Newspaper distributors are NOT concerned about customers taking the whole stack of papers because

A) the total utility of a daily newspaper is zero.
B) the marginal utility of any one daily newspaper is zero.
C) the marginal utility of a second daily newspaper is zero.
D) the price of a daily newspaper is relatively low.