Improve the grammaticality of this sentence: Firstly, engineers must recognize the need and define the designing problems such as how far the driving range of a fully charged electric vehicle is and etcetera by gathering enough information, running experiments and perform computation.
The driving range of a fully charged electric vehicle is 1000 kilometers.
The correct answer is: The driving range of a fully charged electric vehicle is 1000 kilometers.
The correct answer is: The driving range of a fully charged electric vehicle is 1000 kilometers.
The correct answer is: The driving range of a fully charged electric vehicle is 1000 kilometers.
The correct answer is: The driving range of a fully charged electric
The design of the electric vehicle is a problem that engineers must solve.
The problem is that the electric vehicle is not a car, but rather a vehicle that is designed to be a car.
The problem is that the electric vehicle is not a car, but rather a vehicle that is designed to be a car.
The problem is that the electric vehicle is not a car, but rather a vehicle that is designed to be a car.
The problem is that the electric vehicle is not a