There are three seating categories at a stadium. For a softball game, Class A seats cost $15,Class B seats cost $12, and Class C seats cost $9. Write a program that asks how many tickets for each class of seats were sold, then displays the amount of income generated from ticket sales. Format your dollar amount in a fixed-point notation with two decimalpoints and make sure the decimal point is always displayed. Add Comments * Print Name and Assignment on screen ** Date ** Submit.zip file containing a .cpp file