Rate the following argument fragment on its writing, argument, and language skills:
Evidence: The reliance of a driver within the driverless car finalizes the development of the driverless car. If the car encounters a foreign situation, the driver will just be notified and will take over from there. This concept of passing over the responsibility of driving makes the driverless car very safe. As long as there is an alert driver within the car, the car is almost certainly not going to make any accidents. Car developers designed the driverless car to "steer, accelerate, and brake themselves, but all to notify the driver when the road ahead requires human skills." Thus, the car will do most of the driving and when there is a difficult situation, the human driver will take over. This ensure the utmost safety of the driver and the passengers as there is an extremely low risk of an accident occuring. There are "driver's seats that vibrate" and the Google car even "announces when the driver should be prepared to take over." This increases the safety of the driverless car as the driver will be notified when to take over. Therefore, the driver will also know the situation and will be ready to handle any troubles the driverless car couldn't handle. The safety features positively affect the development of the driverless car.

Score: 2