What actions must a driver take when approaching a pedestrian crossing?

Answer: C — Slow down or stop if pedestrians are present

When approaching a pedestrian crossing, the appropriate action for a driver is to slow down or stop if pedestrians are present. This is crucial for ensuring the safety of pedestrians who may be crossing the road. Drivers must always be vigilant when nearing these crossings since they are designated areas for pedestrians to safely navigate across the roadway. By slowing down or stopping, drivers give pedestrians the opportunity to cross safely. This not only adheres to traffic laws but also demonstrates a commitment to road safety and the welfare of others using the roadway. Maintaining speed, speeding up, or using the horn could potentially create dangerous situations, as these actions can lead to a lack of awareness or create confusion for both drivers and pedestrians. Hence, recognizing the necessity to slow down or stop is vital in promoting a safer driving environment for everyone.