Answer:
D. The high scalers were strong, agile workmen who moved on the equipment-strewn cliffs on ropes, using heavy jackhammer drills, dynamite, and crowbars to remove loose rock from the canyon walls, risking their lives to do so.
Explanation:
Is there a question here that I could help you wuth
Answer:
allusion
Explanation:
This is the answer because allusion is very similar to the phrase and a lot of people are busy old fools.