What is the primary reason for using reflective tape on school bus body panels?

Using reflective tape on school bus body panels primarily serves the important function of enhancing visibility, particularly in low light conditions. This is crucial for safety, as it makes the bus more noticeable to other drivers, pedestrians, and cyclists, thereby reducing the risk of accidents when the bus is on the road, especially during early morning hours or at dusk. Reflective materials increase the chances of being seen by drivers from a distance and can help to alert them to the presence of the bus, contributing to the overall safety of school transportation.

The other options do not align with the primary purpose of reflective tape. While enhancing aesthetic appeal might be a secondary benefit, it is not the main reason for its application. Increasing structural integrity is irrelevant to the function of reflective tape, which does not play a role in the physical strength or durability of the bus body. Lastly, reducing wind resistance is not applicable, as reflective tape is not designed to impact the aerodynamic properties of the bus; its focus is solely on improving visibility.