Using the techniques used in the attached files to create a simple shopping cart application. Display the list of books as an h:selectOneRadio element. When
the user submits the form, store the user’s selection in a @SessionScoped managed bean. Allow the user to return to the list of books and make additional selections. Provide a link to view the shopping cart. On the shopping cart page, display the list of selections the user made, the price of each book and the total of all books in the cart.