Hertz increased its fleet of electric rental cars — then, its profits exploded
A key contributor was Hertz’s discovery that electric vehicles are between 50-60 percent cheaper to maintain than gasoline-powered cars.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: Hertz increased its fleet of electric rental cars — then, its profits exploded

### Response: A key contributor was Hertz’s discovery that electric vehicles are between 50-60 percent cheaper to maintain than gasoline-powered cars.