Final answer:
To avoid interstate hypnosis, it's crucial to stay alert and actively scan your surroundings, rather than fixating on a single point ahead.
Step-by-step explanation:
The best way to avoid interstate hypnosis is C. Stay alert by glancing occasionally to the left, right, and in your vehicle mirrors. Interstate hypnosis, also known as highway hypnosis, occurs when a driver becomes so accustomed to the monotony of driving that they enter a trance-like state. This can be especially dangerous because the driver's reaction time and awareness of their surroundings may be reduced. To combat this, drivers should actively keep their minds and eyes moving by checking mirrors, scanning the road for hazards, and varying their gaze, rather than staring at a fixed point directly ahead, which can lead to zoning out.