Final answer:
Staring at a fixed point on the road is NOT a good way to prevent highway hypnosis as it can reduce focus and reaction time.
Step-by-step explanation:
The correct answer is: d) Staring at a fixed point on the road. This is not a good way to prevent highway hypnosis, which can occur during long periods of driving, especially on monotonous roads. Highway hypnosis is a condition where a person feels a trance-like state while driving, reducing their concentration and ability to react to changes or dangers on the road. To prevent this state, option a) Taking breaks during long drives is effective as it allows the driver to rest and refresh. Option b) Listening to loud music might help to some extent by keeping the driver alert, but it is not the most effective measure and could be distracting. Option c) Avoiding monotony by changing lanes can also help by providing physical and mental activity that engages the driver. Whereas, staring at a fixed point can lead to the kind of reduced focus and reaction time highway hypnosis is known for.