Create a Class Diagram (should NOT be Handwritten) for an Inventory Management System.

There should be Customers, Suppliers, Categories, Products, Price and Quantity.

The users should be able to create, read, update and delete information

The following concepts MUST be used:

Inheritance Polymorphism Abstraction Encapsulation

Aggregation Association Composition

You can also make changes to the above Scenario to Use The Above Concepts (Aggregation, Association and Composition).

Don't forget to explain how and where these concepts were used.