Please go to the following link below and help with questions (a.) and (b.)

You will need to use Solver in Excel 2016 to help complete the problem.

I promise I will tip you greatly for helping out.

https://books.google.com/books?id=w5iOAgAAQBAJ&pg=PA120&lpg=PA120&dq=%22If+you+charge+a+single+price+for+all+songs,+how+can+you+maximize+revenue?&source=bl&ots=xRYXqYg99M&sig=nKK_xrfEOLzRmIzWaF96att42x0&hl=en&sa=X&ved=0ahUKEwjo0qGw0ufYAhUN9WMKHQ0nBD4Q6AEINDAC#v=onepage&q=%22If%20you%20charge%20a%20single%20price%20for%20all%20songs%2C%20how%20can%20you%20maximize%20revenue%3F&f=false