design a Domain Model for an online bookstore system. The system should include functionalities such as user registration, browsing books, adding books to the cart, placing an order, and managing user profiles. The system should also include additional features like book reviews, recommendations, and user ratings.

Assignment Tasks:

System Understanding:

Familiarize yourself with the functionalities and requirements of the online bookstore system described above.

Identify the main entities, attributes, and relationships within the system.

Identify Entities and Attributes:

List the main entities involved in the system $($e$.$g$.,$ User, Book, Order$).$

Identify and define the attributes associated with each entity.

Draw Class Diagram:

Create a Class Diagram representing the identified entities, their attributes, and relationships.

Indicate associations between classes and any multiplicities.

Define Relationships:

Please elaborate on the relationships between entities, specifying whether they are associations, aggregations, or compositions.

Provide a brief explanation for each relationship.

Include Behavior:

For each class, include relevant methods or behaviors that capture the system's functionality.

Briefly describe the purpose of each method.

Consider Inheritance:

Identify if there are any opportunities for inheritance in your domain model.

If applicable, include inheritance relationships and explain their rationale. Include a berief explanation for the diagram