What percentage of vehicles involved in motor vehicle crashes in 2011 were passenger cars or light trucks?

The correct choice indicates that 78% of vehicles involved in motor vehicle crashes in 2011 were passenger cars or light trucks. This figure emphasizes the prevalence of these types of vehicles in accidents, which is crucial information for understanding traffic safety. Passenger cars and light trucks are among the most commonly used vehicles on the road, thus contributing significantly to collision statistics.

This high percentage highlights the importance of safety regulations, driver education, and vehicle design improvements aimed at enhancing safety for these commonly used vehicles. Understanding these statistics can help inform drivers about the risks associated with different types of vehicles on the road and the importance of defensive driving.