Which one of the following statements is true concerning mirror adjustment?
1) Adjust outside rearview mirrors so that you can see your vehicle's blind spots.
2) You should be able to see the back side window of your vehicle through your outside rearview mirrors.
3) Adjust the inside mirror so that you can see the rear view by only moving your eyes.
4) Adjust the inside rearview mirror so that you can see out the side windows of your vehicle.
