Draw a class diagram and its relationship based on the following statements. You can use any UML tool/software to represent your class diagram. Do NOT copy and paste your diagran use the attachment function, attach either as JPEG, PDF or DOCX file. MyBookstore is an online bookstore that provides customers with the opportunity to buy books online. An electronic publication, often known as an EPUB book, is one example of the kind of book that may be found online in MyBookstore. EPUB is a format for ebooks that can b viewed on a range of various devices, such as ebook readers, tablet computers, and smart phones, among others. In addition to electronic publications in the EPUB format, the online bookstore offers a selection of audio books. Each online book is identified by its title, ISBN, authors, and publisher. Customers are required to register for an account before they may make use of the system. They are required to register their information, which includes their full name, email address contact number, and password. After registering, customers are able to access their accounts and see the online books that are currently available through the system. There is a wide selection of book genres available, including Teen Novels, Academics, Travel, True Crime, and many more. In order to make an online book purchase, the customer must first choose the book they wish to purchase. When a customer makes their selection, the book they want will be placed in cart for them. A customer can add more books and check out when ready. The system will compute the subtotal, tax, and total amount the customer must pay. For the payment procedure, the customer must enter their debit or credit card information. After the card has been authorised and the payment has been accepted, the books that have been purchased will be added to the customer's account and included in the subscription list of