Please draw an EERD based on the following. Do make sure a primary key is identified for each entity.

1. The customer can have the following: ID , First Name, Last Name, Street, State, Zip Code, Email, Phone, and Has_bought. A customer can have multiple phone numbers
2. The employee can have the following: SSN, FirstName, LastName, Street, State, ZipCode, Email, Phone_number, and quantity of employees.
3. The installer can have the following: mileage rate, and inherits Employees attributes.
4. The sales person can have the following: commission rate, and inherits Employees attributes.
5. The manager has the following: Start Date attribute, and inherits Employees attributes.
6. A credit card number has the following: Card Number, Exp-Date, Holder Name, Type, and CRV.
7. A warehouse has the following: Code, Street, State, Zip Code, and PhoneNumber.
8. A part entity has the following: SKU, Price, Quantity, and Description.
9. A swing set has the following: Size, Type, C_id, S_ssn, and Discount_Rate.
10. The location has the following: Code, Street, State, Zip Code, and PhoneNumber.
11. A customer will pay with a credit card and a credit card belongs to a customer.
12. A customer can buy multiple swing sets and a swing set is sold to one customer.
13. An employee may works with one or more customers and a customer will be served by one employee.
14. Employees are divided into three types: Installer, Salesperson, and Manager.
15. A customer can make appointment with an installer and a salesperson.
16. Parts are stored in one or more warehouses and a warehouse can store many different parts.
17. Warehouses can be located in many different locations, and a location can have many warehouses.
18. A salesperson may sell many swing sets or none and a swing set will be sold by one sales person.
19. A swing set is composed of many parts and a part can be used in many different swing sets.