with reference please thank in advance

Question 2 (20 marks) Use the following description to create a Business Process Modeling Notation (BPMN) activity diagram of Nora's process. Nora accesses the Amazon.com website to purchase a favorite musician's latest album. She searches for the musician's name. Amazon displays the results of the search, and she selects the correct entry. She samples the music and then decides whether to purchase the album. If she decides to purchase the album, then she must decide whether to purchase a physical CD or just download the MP3 files. If she decides to purchase the CD, she clicks on the buy now button. Since she is an Amazon Prime member, she automatically receives free 2-day delivery and the item is charged to her credit card. She then waits 2 days for the delivery of the CD. When it arrives, she can enjoy the music. If she decides to purchase the MP3, she selects that option and again clicks on the buy now button. She is charged for the item and taken to a page to download her music. She downloads the album, and then she can enjoy her music