A car dealership needs a program to store information about the cars for sale. For each car, they want to keep track of the following information:

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A car dealership needs a program to store information about the cars for sale.

For each car, they want to keep track of the following information: number of doors (2 or 4), whether the car is an electric car, and its average number of miles per gallon. Which of the following is the best object-oriented program design?