When driving at night using high beams, dim your lights when you get within __________ feet behind a vehicle traveling in your direction.

Answer: C — 300 ft

When driving at night with high beams, dimming your lights within 300 feet behind a vehicle traveling in the same direction is important for safety. High beams can be extremely bright and may cause glare, impairing the vision of the driver in front. By dimming your lights at this distance, you ensure that you do not distract or blind the other driver, which helps maintain safe driving conditions for everyone on the road. This practice promotes responsible driving behavior and enhances overall road safety during nighttime driving.