The U.S. Car Market Is Massive

One in four adults, or one in five adults, is buying a use car a year. On average, an american household changes the car every three years. Use cars are the largest retail market in the u.S. One fifteen million cars trades hands a year. And how to people do this? Did people go to ause car lot, or they tried to find some random stranger and get him to meet them in a parking lot at mac donald's or something?...