Final answer:
The highest risk of ejection from a motor vehicle collision is with rollovers, due to the vehicle's potential to not only spin but also tumble, causing occupants to be thrown out. hte correct answer is B.
Step-by-step explanation:
The risk of ejection from a motor vehicle collision is highest with rollover accidents. When a vehicle experiences a rollover, the occupants can be thrown from the vehicle if they are not wearing seatbelts, or if the structure of the vehicle fails. Such incidents are influenced by factors including the vehicle's angular momentum and energy during the collision, similar to how bowling pins are sent flying when struck by a bowling ball.
In rollovers, vehicles may not only spin but often tumble, greatly increasing the chance for ejection unlike lateral impacts, head-on collisions, or rotational spins which typically have less potential for this kind of traumatic outcome. Rollover collisions involve angular momentum, where the vehicle spins and flips over onto its roof. This type of collision often results in a higher risk of ejection for occupants of the vehicle.