If Porsche raises prices in the United States in response to a weak dollar and this price change results in its U.S. sales dropping precipitously, U.S. luxury car buyers:
A) are exhibiting elastic demand curves for pricey sports cars.
B) are exhibiting inelastic demand curves for pricey sports cars.
C) are less price sensitive when it comes to pricey sports cars.
D) do not care about price when it comes to pricey sports cars.
E) represent a market for Porsche that is unresponsive to changes in price.