Rate the following argument fragment on its writing, argument, and language skills:
Evidence: With all the technology put into the discovery and creation of driverless cars, there is a going to be an extremely high cost. Sometimes the technologies required to make these vehicles are "simply too expensive to be practical," (Driverless Cars Are Coming). Very few people would be able to afford these cars, so there would be little buyers for the companies. They are using devices that at one point in time "cost two hundred million dollars," (Driverless Cars Are Coming). Companies would end up losing more money than they would gain if they invested in driverless cars.

Score: 2