Rate the following argument fragment on its writing, argument, and language skills:
Evidence: An example of one of my concerns is weather or not the car will be able to tell when school hours are active or when work zones are near by. The text states, "They can steer, accelerate, and brake themselves, but all are designed to notify the driver when the road ahead requires human skills, such as navigating through work zones and around accidents." This example makes one flaw with the designe of the car, and thats the fact that what if the car doesn't get the update that the danger zone is near and never alerts the driver. Many computers day by day fail to work properly, so who is to say that our self diving cars will not fail as well to do their jobs.

Score: 2