Requirements: 1. Class - Vehicle Constructors: Methods: о Create a class named Vehicle. 。 Define private string variables for the vehicle's color, make, and model. o о Define a private integer variable for the number of doors. Define private double variables for the discount and price. Implement a copy constructor that takes a Vehicle object as a parameter and initializes the fields accordingly. Implement a constructor that accepts all private fields and assigns them using the "this" keyword. Create a no-argument constructor that initializes all fields to default values. Implement necessary accessor and mutator methods. Implement a method to calculate the total price after applying the discount. Override the toString method to provide a user-friendly representation of the vehicle. 2. Class Customer Methods: о - Create a class named Customer. • Define private string variables for name, city, and state. Implement necessary accessor and mutator methods. Override the toString method for user-friendly output. 3. Class CarDealership о Create an aggregate class that utilizes the Vehicle and Customer classes. Define private string fields for the store name and location. Implement private ArrayList to hold the vehicle inventory. о Implement private ArrayList to manage customer contacts. Override the toString method to present dealership information clearly. о 4. Class-Demo Demonstrate the functionality of the dealership in a separate class called Demo. о о Include the following functionality: 1. Add vehicles to the inventory - Allow the dealer to add multiple vehicles. Prompt the dealer if they wish to add the same vehicle as previously entered. If so, utilize the copy constructor; otherwise, prompt for new vehicle details. add customers to the contacts 2. 3. calculate vehicle prices 4. view customer information 5. exit the program. Create functionality using fields and methods implemented in the CarDealership class from step 3 above 5. Input Validation о Ensure users can input case-insensitive values to quit the program. • Validate menu options to ensure that only valid selections are accepted, catching any invalid inputs. 6. Output о Display vehicle information in a user-friendly format Format prices to include dollar signs, two decimal places, and commas о Display customers and vehicles after creation to verify creation of objects