Before backing your vehicle, you should:

Question

If you are going to back up a vehicle, it is a good practice to first walk around the vehicle to be sure no person or obstacle is behind it. Before backing, you should look to the front, sides, and rear and continue to look over your right shoulder to the rear while backing. Do not depend only on your mirrors.

Accepted Answer

Both of the above.

Answer

Walk completely around the vehicle to be sure no person or obstacle is behind it.

Answer

Look to the front, sides, and rear.