What should a driver do to ensure proper foot position on the brake pedal?

Positioning the whole foot flat on the brake pedal is the best practice for ensuring proper foot placement and control while driving. This method provides better stability and allows the driver to apply the brake with the correct amount of pressure. It also minimizes the risk of accidentally pressing the accelerator instead of the brake, which can happen if the foot is improperly positioned.

Using the flat foot position enables a driver to react quickly in emergencies, maintaining better control over deceleration. It also helps in ensuring that the driver can smoothly transition between the gas and brake pedals.

Other options, such as keeping the heel raised or using only the tip of the foot, may decrease the driver's ability to control braking effectively and could lead to unsafe driving situations. Resting the foot on the floorboard could delay response times, compromising safety when quick braking is needed. Therefore, using the flat foot position on the brake pedal promotes safe driving practices and reaction times.