text: "Mercedes-Benz, Audi, and NIssan plan to have cars that can drive themselves by 2020." (paragraph 10) With the thought and hope to succeed in the completely driverless car the goal would be to reduce the amount of car crashes and provide safer transportation. The driverless car could reduce the cost needed for vehicles and their needed repairs, they would be mostly robotic, and could reduce gas and gas prices causing chemicals in the air to be reduced. The expected cost of a driverless car would be very pricey as the radar cost two hundred million dollars. "Radar was a device on a hilltop that cost two hundred million dollars." (paragraph 6)