UML Supermarket Has Different Ways of Awarding Discounts to Its

UML Supermarket has different ways of awarding discounts to its customers for each purchase they make. A 10 percent discount is given on the total value of the purchase. In addition, a standard loyalty discount is given if customers have a permanent customer card. Your program should indicate the amount payable by the customer after the discounts. Identify the inputs that the program requires from these options:
I. The discount percentage
II. The total value of the purchase
III. The loyalty-discount amount
IV. The customer card number
V. The amount payable after discount

A) I, II, and III
B) I and III
C) II, IV, and V
D) II and IV