Read the scenario carefully. After tapping "Done Reading", answer the deduction questions.
Mark is planning to purchase a new TV for his living room and has been comparing prices at various stores. Store A offers a 40-inch TV for $500, while Store B has the same model for $450, but charges an additional $50 for delivery. Mark also discovered a coupon for 10% off at Store A; however, this coupon is only valid on weekends. Since Mark intends to buy the TV on a Wednesday to ensure he has it before the weekend, he will not be able to use the coupon.