What is the main purpose of traffic signs?

Answer: B — To guide and control traffic

The main purpose of traffic signs is to guide and control traffic. These signs serve as essential tools for ensuring the safe and orderly movement of vehicles and pedestrians on roadways. They convey crucial information regarding rules of the road, warning drivers of potential hazards, and providing directions to ensure that everyone understands their responsibilities while traveling. By effectively guiding drivers on when to stop, yield, or proceed, and by marking speed limits and delineating specific lanes, traffic signs play a vital role in preventing accidents and maintaining the flow of traffic. While other elements contribute to road safety and awareness about local attractions, the primary function of traffic signs is centered around the management of traffic itself.