Amail-order house sells five different products whose retail prices areasf ollows: product1, $2.98; product 2, $4.50; product 3, $9.98; product 4, $4.49; and product 5, $6.87. write a script that reads a series of pairs of numbers as follows:
a) product number
b) quantity sold for one day
your program should use a switch statement to determine each product’s retail price and should calculate and output html5 that displays the total retail value of all the products sold last week. use a prompt dialog to obtain the product number and quantity from the user. use a sentinel-controlled loop to determine when the program should stop looping and display the final results