Question

Structural engineers, designing an eighty-story office building, need to account for sway. They would most likely use a(n) ____

There aren't any answer choices

Answer 1

I would say a level

Step-by-step explanation:

A level is used as a horizontal reference line, which will tell if the building is leaning to one side, or if its up right. I may be wrong but this is the closest thing I can think of for this question.