Exercise $13-3$ C# Programming

Create a new project that can track cars and the repairs on the cars. You will need two classes: Car and Repair. Start by creating a Car class with a few simple properties like Make, Model and Year. Add a form that can be used to create and modify Car objects and display them in a ListBox.

Exercise $13-4$

Add a Repair class to the project. Repairs have a description and an amount for the repair $($e$.$g$.,$ oil change, $$30).$ Create a form that can be used to add a repair to a selected car.

Exercise $13-5$

Add the ability to calculate the total amount for all repairs for a car, as well as simple statistics across cars, such as total for all cars, average repair amount, and average per car.

Needing help with codes! Please answer this question!