What is an effective way to reduce sun glare while driving?

Answer: B — Wear sunglasses

Wearing sunglasses is an effective way to reduce sun glare while driving because they can help to block harmful UV rays and reduce the intensity of bright light entering the eyes. Specialized sunglasses, particularly those with polarized lenses, can significantly cut down on glare from reflective surfaces, such as the road, water, or other vehicles. This allows for better visibility and focus on the road, enhancing the driver’s overall safety. In contrast, driving faster may actually increase the dangers associated with sun glare by reducing the amount of time available to react to obstacles or changes in traffic conditions. Keeping windows tinted can help but is not as directly effective in managing glare while driving since not all tint levels are adequate for reducing sunlight sufficiently. Adjusting the rearview mirror may allow for a better view of the road behind but does not address the glare coming from the sun directly ahead, which can impede visibility most significantly.