Toyota is the car company that sells the most within the United States. However, GM is a car company that sells the second most in the US.
The Americans do
Yes. In most states it is mandatory to possess car insurance.
The most expensive car company's in relation to their car prices would be Bugatti - for their $1,800,000 Veyron Lamborghini - for their $1,600,000 Reventon Maybach - for their $8,000,000 Exclero
Lamborghini. company..
Toyota
BMW
Porsche
toyota
Lexus
Toyota
Some do, most do not.