Question

1-Much has been made of the distinction between leadership and management. Too
2-many managers, not enough leaders, the critics say. Leadership is uplifting, they
3-imply, while management is boring — just a bunch of rigid bureaucrats spinning red 4-tape, or emphasizing efficiency over effectiveness. But my work with numerous top 5-executives shows that this is a false choice. Great leaders also have managerial
6-inclinations. They are practical as well as visionary. They care about efficiency. They 7-might not be the ones to roll up their sleeves for the tasks of execution, but they
8-know what to ask of those who do. These abilities grow with experience.

"but they know what to ask of those who do" (line 7). The word "do" refers to:

Answer 1

Refers to the people/person who does something.