If the Price of a DVD Player Is Three Times

Multiple Choice

If the price of a DVD player is three times the price of a CD player,then a DVD player contributes

A) more than three times as much to GDP as does a CD player.
B) less than three times as much to GDP as does a CD player.
C) exactly three times as much to GDP as does a CD player.
D) to GDP but a CD player does not contribute to GDP.