Specialist part · #7709 · 2 pts
A properly adjusted external mirror on a passenger car shows:

aonly the space beside the vehicle.
bonly the space behind the vehicle.
ca part of the vehicle side and the space behind it corresponding to the vehicle side.
Why?
A correctly adjusted exterior mirror shows a small part of your car's side and the area behind it on that side. The photo shows both the vehicle's side and a following car, matching answer C. A and B are incorrect because each leaves out part of the required view.