Which of the following is true regarding signaling before changing lanes?

When changing lanes, signaling is an essential practice for ensuring safety on the road. It serves as a communication tool to inform other drivers of your intention to merge into another lane, thus helping to prevent accidents. By signaling, you provide adequate time for other drivers to be aware of your actions and to adjust their speed or position if necessary.

The importance of proper signaling is universal, regardless of the type of road or the presence of other vehicles. Effective communication on the road is crucial for maintaining a smooth flow of traffic and minimizing the risk of collisions. Therefore, using your turn signal helps promote a collaborative driving environment where everyone is aware of each other's movements.