What is the primary purpose of seat belts?

Answer: B — To keep occupants safe and secure in a vehicle

The primary purpose of seat belts is to keep occupants safe and secure in a vehicle. When a vehicle is involved in a collision or sudden stop, seat belts are designed to restrain the occupants, minimizing the risk of injury by preventing them from being thrown forward or ejected from the vehicle. Seat belts also distribute the force of a crash across the stronger parts of the occupant's body, further enhancing their protective effect. This lifesaving function is why wearing a seat belt is legally mandated and strongly emphasized in driver education programs. Understanding the critical safety role of seat belts is essential for every driver and passenger, as their use significantly decreases the likelihood of serious injuries or fatalities in accidents.