What is the importance of the windshield wiper system on a school bus?

Answer: B — To ensure visibility during inclement weather conditions for safe driving

The windshield wiper system is critical for ensuring visibility during inclement weather conditions, such as rain, snow, or fog. Clear visibility is essential for the safe operation of a school bus, as it directly affects the driver's ability to see the road, other vehicles, and pedestrians. A compromised view due to poor weather can lead to safety hazards, especially in school zones where children may be present. The wiper system helps to remove water, snow, and debris from the windshield, allowing the driver to maintain an unobstructed view and make informed driving decisions. In this context, the focus on visibility underscores its pivotal role in promoting safety for both the bus occupants and others on the road.