Comparing A Force That Required To Climb A Mountain By Walking Up A Trail That Slopes Gently Upward, Vs Getting There By Scaling A Sheer Vertical Cliff Face. What Is True?

A) use more force for a given distance of movement on the walk than one the climb b)walking on the trail force you to cover a greater distance, but the amount of force needed to cover a given distance will be less. C)scaling the vertical cliff, while dangerous, use less force than walking. D) the distance is the same