Final answer:
Driving under the Mentally Active System means being highly alert and aware while operating a vehicle; your primary responsibility is safety. This includes defensive driving, avoiding distractions, and avoiding impairing substances to reduce accident risks.
Step-by-step explanation:
Driving under the Mentally Active System implies maintaining a high level of alertness and comprehension while operating a vehicle. Your primary responsibility is to ensure the safety of yourself, your passengers, and other road users. This encompasses not only adhering to traffic laws, but also engaging in defensive driving practices, such as maintaining awareness of your surroundings, predicting potential hazards, and being prepared to react appropriately to the behaviors of other drivers.
Additionally, being mentally active while driving means avoiding distractions, such as mobile devices, that can impair your ability to react to changing road conditions. As a driver, it's crucial to maintain a sober state, avoid fatigue, and stay focused throughout your journey. The overarching goal is to minimize the risk of accidents through conscientious driving behavior.