When should a driver use turn signals?

Answer: B — Whenever changing lanes or turning

Using turn signals whenever changing lanes or turning is essential for maintaining safety on the road. Turn signals are a driver’s primary means of communicating their intentions to other road users. By signaling, a driver provides advance notice about their upcoming lane change or turn, which helps minimize confusion and reduces the likelihood of accidents. This practice is not restricted to certain conditions, such as heavy traffic or nighttime driving, nor should it depend on the actions of other drivers. The proper use of turn signals should be a consistent habit for all drivers to promote traffic safety and efficiency. This approach fosters an environment where all road users can anticipate each other’s movements, contributing to safer driving conditions overall.