What is a key element of communication in driving?

A key element of communication in driving is using turn signals and brake lights. These signals are essential because they inform other road users about your intentions, helping to prevent accidents and misunderstandings on the road. For instance, using turn signals alerts drivers and pedestrians when you plan to make a turn or change lanes. Brake lights indicate that you are slowing down or coming to a stop, allowing those behind you to react appropriately.

Effective communication on the road is vital for safety, and consistent use of these signals plays a crucial role in maintaining awareness and predictability among all road users. The other options do not provide the necessary clarity and safety associated with proper communication while driving.