I need help with this homework please. This is Domain model class diagram for System Analysis and Design class. Thanks!

TheEyesHavelt.com Book Exchange shipped. After the seller receives notice that a listed book notification to the buyer and TheEyesHavelt.com when physical address and telephone number as well as a cur- on list as many books as book isn't in the same conditiona If they want, buyers can enter a service code for the the system so buyers can use the search engine to search they must open an account with a credit card to pay for the question 1 and 2 from the above case description. That is, you need to build a is no need to provide use case descriptionarratives for this use case model. Your domain model needs to include the following class and corresponding ????? and Seller are Users. A registered user is automatically a Buyer. Buyer needs