Mrs. Thompson wants to buy centerpieces to use at a party. It will cost $49 to have the centerpieces delivered plus $0.89 per centerpiece. Let c = the number of centerpieces that Mrs. Thompson purchases. Choose the expression that shows the amount of money she will pay altogether for each centerpiece. a 49c + 0.89 b 0.89 + c + 49 c c(0.89 + 49) d 49 + 0.89c