If you cannot see behind the trailer well enough to back safely and no one is available to guide you, what should you do?

Pick an answer

1. Use the trailer's rear bumper as a guide by feel
2. Get out and check as many times as needed while backing
3. Back very slowly using mirrors alone and hope for the best
4. Skip backing into that space and park somewhere with no obstacles at all

Correct!

Not quite. The correct answer is highlighted.