A future software system for a bookstore that will keep an inventory of two types of books: Traditional books and books on CD$.$ Books on CD may also contain music. The bookstore purchases books from publishers and sets a price for each book. Customers can purchase books from the bookstore, using either cash or a credit card. The bookstore keeps track of which books it has in its inventory including quantity, and the books that have been purchased by each customer.

Create a UML Class Diagram $($using your preferred UML Drawing Tool $[$not hand drawn$])$ including attributes, operations$/$methods $("$getters$",$ "setters", and at least three $(3)$ operations$/$methods that could represent$/$implement the beginning$/$start of three $(3)$ Use Cases, and relationships $($inheritance$,$ association, aggregation, etc.$).$

Submit a Screen image of your UML Class Diagram $($big enough so I can see it$)$ along with any assumptions and any other descriptive information you think will help explain your solution.