Write a C++ program that will display a beverage menu and prompt the user to make a selection. The menu choices and prices are up to you, but there must be at least four items and an option to exit the program. After the user makes a selection, the program should prompt for the number of cups for the beverage (e.g. 2 cups of coffee). Calculate the total cost for the order and display the results as currency (e.g. $5.25). Continue prompting for new orders until the user chooses the exit option. Display a hello message welcoming the user to your "store", and a goodbye message thanking them for their business. Menu prices should be shown as currency, with all the $ and decimals lining up correctly. User selection can be upper or lower case. An error message should be displayed if an invalid selection is made.