What is the purpose of controlled braking?

Answer: B — To maintain a straight line when stopping

Controlled braking is an essential technique used primarily to maintain vehicle control while slowing down or stopping, especially in emergency situations. When a driver practices controlled braking, they apply pressure to the brakes steadily rather than slamming them. This method allows the driver to keep the vehicle in a straight line, which is crucial for avoiding skidding or loss of control during the stopping process. Maintaining a straight trajectory not only ensures the safety of the driver and passengers but also minimizes the risk of accidents with surrounding vehicles or obstacles. The effectiveness of controlled braking becomes especially apparent in adverse weather conditions, where roads may be slippery. By using controlled braking, a driver can more effectively manage the vehicle's traction and stability, enabling them to stop safely without veering off course.