What should Kayla do while driving along a road with many pedestrians?

When driving along a road with many pedestrians, it is important for drivers to prioritize safety and awareness. The correct approach involves adjusting driving behavior to protect pedestrians and ensure a safe environment for everyone.

One key action is to reduce speed in areas with high pedestrian traffic. This allows the driver to react quickly in case pedestrians suddenly cross the road or appear unexpectedly. Maintaining awareness and being prepared to stop is essential.

Using the horn sparingly and appropriately can be helpful to alert pedestrians of a vehicle's presence, especially in situations where visibility is limited or when pedestrians may not be paying attention to the traffic. However, it should be used cautiously to avoid startling pedestrians.

Driving on the sidewalk is not a safe or legal action and would endanger pedestrians, which is why this choice is not appropriate.

Overall, the approach taken should focus on safety, awareness, and consideration for pedestrians, which is reflected in the correct answer. All choices being correct encompasses the idea that a driver should always be mindful of their speed and communication with pedestrians around them.