Where is windshield tinting allowed?

Answer: C — Along the top, not exceeding five inches

Windshield tinting is allowed along the top of the windshield in North Carolina, specifically not exceeding five inches. This regulation is designed to reduce glare from the sun while ensuring enough visibility for the driver and maintaining safety standards. The allowance for tinting only along the top serves to strike a balance between glare reduction and clear sightlines, which are crucial for safe driving. The specifics of this law help to enhance visibility without compromising the needs for safety and clarity of the driver's view of the road and surroundings. The regulation clearly delineates where tinting can be applied, as improperly tinted windows can lead to dangerous driving conditions. This is why the options that suggest tinting on all window sections or only along the bottom do not align with North Carolina’s laws regarding windshield tinting. Additionally, the option referring to tinting outside vehicle limits does not correspond to any legal allowance and misses the point of appropriate tinting regulations.