Exercise #3: A mail order house sells five different products whose retail prices are: Product 1 AED 3.0 Product 2 AED 4.50 Product 3 AED 10.5 Product 4 AED 5.98 Product 5 AED 6.69 Write a program that prompts the user to enter a (product, quantity) pair to calculate its retail price. Your program should use a switch structure to help determine the retail price for each product.