Rate the following essay on its writing, argument, and language skills:
Driverless cars may sound like a good idea. Also they use less gas than a normal car. But will they be clean and easy to use? My opinion on driverless cars are that they shouldn't be legal until they are safe for the environment, People actually pay attention to the road and their surroundings, and the driver actually being able to contol the car at all times.

First is the driverless car safe for the environment? Or are the fumes that it lets off just as bad as a regular car or could they be worse? We should try to find a different fuel for the driverless car. Maybe something like a solar powered driverless car. It already has sensor and everything hooked up to it. It wouldn't hurt to add solar panels to the car.

Secondly, how are the companies so sure that the people in the car will pay attention to their surroundings while the car is driving itself? We aren't people are bad as it is now either being occupied by their phone or radio that they don't really focus on the road. If they are sleeping what if the vibrations in the seat are hard enough to wake them up? Or for the Google Cars what if they cant hear the Voice in their sleep? People would abuse not having to pay attention.

Lastly, will the driver be in control of the car at all times not just when its in a work zone or near accidents? The driverless can should let people control it anywhere because if the sensors malfunction the driver will then be alredy able to control the car. Instead of causing a wreck by randomly stopping or the car going out of control.

Are they safe for the environment, will people actually pay attention to the road and their surroundings, and will the driver actually being able to contol the car at all times? If the companies can fix all these things they should be able to become legal in many states and people wouldn't think twice about using them. If they wouldn't fix these minor mistakes then they have no right trying to make a car that could possibly be dangerous.

Score: 4