What is a common effect of alcohol that drivers should remember while driving?

Keeping your eyes moving is vital for maintaining situational awareness while driving, particularly under the influence of alcohol. Alcohol impairs cognitive functions, including visual tracking and depth perception, making it more challenging for drivers to respond to suddenly changing traffic conditions.

By actively scanning the environment and keeping your eyes moving, drivers can enhance their ability to detect hazards, monitor other vehicles, and observe pedestrians or obstacles. This habit ensures that the driver is not fixating on just one area, which can lead to tunnel vision and an increased risk of accidents.

The other options, while they may sound reasonable, do not directly address the specific impairments caused by alcohol in relation to visual awareness and attention. Thus, emphasizing the importance of eye movement helps reinforce a crucial aspect of safe driving that can be compromised by alcohol consumption.