When top-roping is used, how long should the rope be in order to protect the climber throughout the climb? A. Equal to the distance of the climb B. Twice the distance of the climb C. One-half the distance of the climb

B. Twice the distance of the climb.

Explanation:

When top roping is used there should be rope twice the distance of the climb. The climber can climb the mountain easily if there is enough rope available for him to hold. The shortage of rope can cause a climber to slip down the mountain causing in injury.