Create an easy to understand ER model related to the following entities and relationships: Customer, Order, Product, ProductDepartment. (Hints: you are supposed to have 5 tables and better to draw it in pencil.) (12.5 pts)

- One customer can place many orders

- One order is placed by only one customer.

- Customers can buy many products in one order.

- One product can be purchased by many orders.

- One product belongs to one ProductDeparment.

- One productdepartment has many products.