Which violation carries the fewest points?

Littering is the violation that carries the fewest points because it typically is seen as a non-traffic-related infraction. In North Carolina, littering may result in a fine but generally does not impact a driver's point total or driving record in the same way as traffic violations do.

In contrast, failing to signal a turn, failing to yield to a car, and speeding at 85 mph on an interstate highway are all considered traffic violations and carry points that can affect a driver's insurance rates and driving privileges. Failing to signal a turn may result in a relatively minor point impact, but it still contributes to a driver's record. Failing to yield to a car is a more serious breach of traffic laws, indicating a lack of regard for right-of-way rules, and is therefore assigned more points. Speeding at such a high rate (85 mph) on an interstate is classified as a significant infraction and incurs much more severe penalties, including points.

Overall, this distinction in the nature of the violation and its associated penalties underscores why littering is viewed as carrying the fewest points compared to the other options.