Part 1, not sure if I am doing it right. Please help. Domain Model Class diagram is something I struggle with.

Sportsgoods.com Case Study Sportsgoods.com is an online retail store that allows sellers (companies and individuals) to sell sport products to consumers (buyers). The website acts as a platform that connects buyers and sellers (Similar to Amazon.com). A seller or a buyer must have an account to conduct purchase transactions. A user account can only be a buyer's account or a seller's account. Individuals that need to buy and sell at the same time must have two different accounts. Buyers can research products and add them to carts, enter shipping and billing information, pay through the system, and track delivery status. Sportsgoods.com provides updated delivery information to buyers and recommends products based on buyers' searching/purchasing history. The Sellers also need to access information from sportsgoods.com. They need to know about their orders by week, month, product, and so forth. They also need to enter information regarding products' prices, description, features, pictures, etc. Sportsgoods.com is planning to provide a rating/review system in which verified buyers and rate sellers and products separately PART 1 (55 points) 1. Using brain-storming technique, list the domain classes and their attributes that should be included in system. Be creative and add those you think should be included to make the system useful and appealing. (20 points) Based on the domain classes you identified, draw a domain model class diagram showing domain classes with attributes and associations with multiplicity. (35 points) 2. Sportsgoods.com Case Study Sportsgoods.com is an online retail store that allows sellers (companies and individuals) to sell sport products to consumers (buyers). The website acts as a platform that connects buyers and sellers (Similar to Amazon.com). A seller or a buyer must have an account to conduct purchase transactions. A user account can only be a buyer's account or a seller's account. Individuals that need to buy and sell at the same time must have two different accounts. Buyers can research products and add them to carts, enter shipping and billing information, pay through the system, and track delivery status. Sportsgoods.com provides updated delivery information to buyers and recommends products based on buyers' searching/purchasing history. The Sellers also need to access information from sportsgoods.com. They need to know about their orders by week, month, product, and so forth. They also need to enter information regarding products' prices, description, features, pictures, etc. Sportsgoods.com is planning to provide a rating/review system in which verified buyers and rate sellers and products separately PART 1 (55 points) 1. Using brain-storming technique, list the domain classes and their attributes that should be included in system. Be creative and add those you think should be included to make the system useful and appealing. (20 points) Based on the domain classes you identified, draw a domain model class diagram showing domain classes with attributes and associations with multiplicity. (35 points) 2