Which of the following is a key responsibility for drivers in the AOA?

Adhering to all traffic signals and signs is a key responsibility for drivers in the AOA (Airport Operations Area) because it ensures the safety and efficient movement of vehicles and aircraft within this critical environment. Traffic signals and signs are strategically placed to provide clear guidance on speed limits, yielding situations, and directions, helping to prevent accidents and maintain order. Compliance with these signals is vital, as the AOA is a bustling area where the interaction between various vehicles, including aircraft, service vehicles, and pedestrian traffic, must be carefully managed to ensure everyone's safety.

In contrast, options such as taking shortcuts, avoiding safety barriers, or parking randomly compromise safety protocols and could lead to dangerous situations or operational disruptions. Thus, following the established traffic rules is paramount for all drivers operating in restricted areas like the AOA.