Question

If the price of a blu-ray disc player is three times the price of an mp3 player, then a blue-ray disc player contributes
a. more than three times as much to gdp as does a mp3 player.
b. less than three times as much to gdp as does a mp3 player.
c. exactly three times as much to gd

Answer 1

it should be either A or C, however, i think it is A