To stay alert and avoid highway hypnosis on long expressway trips, you should

Explanation

Expressway drivers are subject to highway hypnosis, a condition of drowsiness or unawareness brought on by monotony, the sound of the wind, the tires on the pavement, and the steady hum of the engine. On long trips, exercise your eyes to help keep you alert. Keep shifting your eyes from one area of the roadway to another and focus on various objects both near and far, left and right.