Q1- Create DFD and Diagram and use Case for Car Rental System useing the below info:

The condition of this system are follow :

1- Customer must be over 18 years old.

2- He/She must have official papers as a driver's license.

3- He/She has noncriminal record.

4- There are no traffic violations.

The steps are follow :

1- Choose the rent company from the website.

2- browse available cars they have on selected day.

3- Enter a personal information.

4- Verify the data entered and processed.

5- Select the required Car.

6- Select duration day.

7- Show the Price

8- Select the Method pay.

9- Payment.

10- Issuing an electronic contract authenticated by the court.

11- Approval of the contract.

12- Complete the rental process.

13- After receiving the car from the customer the company check ( General Status of the CAR ).

14- Give evolution of the customer in the company's system and saved in his/her profile.

15- end