Which sentence is correctly punctuated?
1.The 1959 Chevrolet Corvair, which was later described by Ralph Nader as a deathtrap, was the first air-conditioned car.
2.The first Chevrolet vehicle, that was sold publicly, came out in 1912.
3.Louis Chevrolet who was a racecar driver cofounded the Chevrolet Company with General Motors founder, William C. "Billy" Durant.