What is one of the benefits of wearing seat belts?

Answer: B — They protect you and maintain proper driving posture

Wearing seat belts significantly enhances safety by protecting the occupants of a vehicle during a collision. They are designed to secure the occupants in their seats, preventing them from being thrown forward or ejected from the vehicle in the event of an accident. This protection reduces the risk of serious injuries or fatalities. Additionally, wearing a seat belt helps maintain proper driving posture by keeping the driver and passengers properly aligned in their seats, which can contribute to better control of the vehicle. The other options do not accurately reflect the primary benefits of seat belts. For instance, seat belts do not enhance vehicle speed or impact speed limit compliance, nor do they eliminate the requirement for car insurance, which is a separate legal obligation.