In the last ten years, usage of pay phones in Bridgeport has dropped by 90%.Since cell phone usage is much higher among middle- and upper-income residents of Bridgeport than among lower-income residents, the Bridgeport City Council has decided to remove pay phones from middle- and upper-income neighbourhoods, while retaining those in lower-income neighbourhoods, reasoning that this plan will respond appropriately to demand for pay phones and thereby inconvenience very few people.

Which of the following would be most helpful to know in order to evaluate the reasoning of the City Council?

(A) Whether pay phones are used by criminals conducting drug deals
(B) A comparison of pay phone usage between middle income and high income residents
(C) How many low-income residents use cell phones
(D) Whether low-income residents typically use pay phones close to home
(E) Whether eliminating pay phones would lose revenue for the city


OA D

Source: Manhattan Prep