Question

final exam
you must score at least 80% to earn your certificate of completion. a failing score will result in course failure and forfeiture of your course fee—no refunds will be issued.

what does the day/night switch on the rearview mirror do?
○ adjusts the mirrors width
○ activates an automatic alert feature
○ reduces headlight glare from cars approaching from the rear and allows clearer vision

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Explanation:

The daylight switch on a rearview mirror is designed to reduce glare from the headlights of vehicles behind, improving visibility for the driver. Adjusting width or activating alerts are unrelated to its function.

Answer:

Reduces headlight glare from cars approaching from the rear and allows clearer vision