draw a level 0 diagram as well as a context diagram for the following scenario

When renting a car from Banz Car Rental Agency, persons renting a car from the agency will be given a brochure of the type of vehicle, insurance on vehicle and the rental conditions of the vehicle, vehicle class etc. customers would then need to provide their private information such as their names, addresses, telephone number, credit card etc. the customer then chooses they type of vehicle he wants and the agency will check to see if that car is available for the customer. If that vehicle is available then the customer would then sign the necessary documents which he would receive from the agency. After this has been completed the vehicle would be classed as being rented and a new rental record is added to the agency’s file if the customer is new or a file drawn to be updated if the customer is an existing customer. The date out of the vehicle would be tabulated by the business and the date returned left empty (when the vehicle would be returned the agency would update their files by filling in the date returned field). The agency would then bill the customer and the bill paid by the customer

To draw a level 0 diagram and a context diagram for the given scenario, we need to identify the actors (people or systems) and the processes involved. Here is a breakdown of the scenario and the steps to create the diagrams:

1. Identify the actors:
- Banz Car Rental Agency
- Customer

2. Break down the scenario into processes:
a. Banz Car Rental Agency:
- Provide brochure to customer
- Check vehicle availability
- Prepare necessary documents
- Update rental records and files
- Bill the customer

b. Customer:
- Provide personal information
- Choose vehicle
- Sign necessary documents
- Return the vehicle
- Pay the bill

3. Draw the level 0 diagram:
A level 0 diagram shows the major processes and the interactions between the actors and processes. Here is a simple level 0 diagram for the given scenario:

```
+-----------------+
| Banz Car |
| Rental Agency |
+-----------------+
|
+------|------+
| |
+--------------+ +--------------+
| Provide | | Check Vehicle|
| Brochure | | Availability |
+--------------+ +------+-------+
|
+-------|--------+
| |
+-------------+ +-------------+
| Prepare | | Update |
| Documents | | Rental Records |
+-------------+ +-------------+

```

4. Draw the context diagram:
A context diagram shows the high-level view of the system, including the external entities (actors) and how they interact with the system. Here is a context diagram for the given scenario:

```
+----------------------+
| |
+-------------+ +-------------+
| Banz Car | | Customer |
| Rental Agency| | |
+-------------+ +-------------+
| |
| Interacts with |
| |
+-----------------------+
```
This context diagram represents the interaction between the Banz Car Rental Agency and the customers, without going into the internal details of their processes.

Remember, these diagrams are simplified representations and may vary depending on the level of detail required.