3. Delicious Bakery is giving a discount based on the weight of cake which is 10% for 2 kg and 5% for 1 kg. Customer can buy more than 1 cake for the same type. Program B calculates and displays the total payment that a customer must pay when ordering cakes. Table 2 shows the type and price of the cake. The YourPayment function will calculate the total payment and the results obtained from this function will be sent to main function for printing. Study Program B to answer questions a, b and c. Type 1 2 3 Table 2: The Type and Price of Cake Weight of cake Price 2 kg RM 70 1 kg RM 38 12 kg RM 20 #include (a) // Function prototype void main() { float price, payment; int quantity; int type: // Input section cout>type; cout>quantity; // Process section payment=(b) //Function Calling // Output section cout