Rate the following argument fragment on its writing, argument, and language skills:
Evidence: The text states, "they needed a whole lot of senors." Google modified a Toyota Prius with position-estimating senors on the rear wheel. They also put a senor on the roof. Google had placed cameras and the rearview mirror. They placed four automotive radar sensors in the car along with a GPS reciever, and an inertial motion senor.

The passage "Driverless Cars Are Coming" states, "Senors are nothing new, of course." Automakers have been using senors for cars since the 1980s. They put them on the wheels for the creation of antilock brakes. The text states, "Within 10 years, those senors had become more advanced to detect and respond to the dangerof out-of-control skids or rollovers." The information from the brakes caused the car to apply brakes on individual wheels and reduce power from the engine.

Score: 1