When is it required to signal while driving?

Answer: B — Whenever changing lanes, turning, or merging

Signaling while driving is a critical component of safe driving practices, as it communicates your intentions to other road users, thereby enhancing overall road safety. It is required whenever you are changing lanes, turning, or merging. This necessity applies not only in residential areas but also on busy streets, highways, and at intersections. By signaling, you help other drivers anticipate your moves, reducing the likelihood of accidents, misunderstandings, or confusion on the road. The importance of signaling becomes even more evident in complex driving situations like merging onto a highway, where other drivers need to adjust their speeds and positions based on your actions. Clear and consistent signaling plays a significant role in ensuring fluid traffic flow and maintaining safety for all road users.