The changs updated their bedroom by purchasing a new lamp for $89. 95 and a comforter set for $239. 99. They paid % sales tax on their purchases. If the changs paid $351. 72 total, determine if they paid the correct amount. A. The changs family paid $0. 33 too much for their purchases. B. The changs family paid $0. 99 too much for their purchases. C. The changs family paid $5. 94 too much for their purchases. D. The changs family paid the correct amount for their purchases. Please select the best answer from the choices provided a b c d.