How far away must a driver signal before making a turn?

Answer: B — 100 feet

A driver must signal at least 100 feet before making a turn to provide adequate notice to other road users, including pedestrians and cyclists, about their intention to turn. This distance allows sufficient time for others to react to the driver’s actions, promoting safety on the road by reducing the risk of accidents. Signaling early ensures that the driver's maneuver is predictable and can help establish clear communication with other road users, which is critical for maintaining flow and safety in traffic situations.