Stan James Carelessly Left His Wallet in the Restroom of a Gas

Multiple Choice

Stan James carelessly left his wallet in the restroom of a gas station while on a business trip.He did not realize his wallet was gone until eight hours later when he went to check into his hotel.Stan called the credit card companies immediately,only to learn that the thief had charged $2000 on his American Express card,$450 on his MasterCard,and $75 on his gas credit card.Stan James' maximum liability on the cards is:

A) $0.
B) $50 per card.
C) $50.
D) none of the above