Which researcher focused on how leaders motivate subordinates to accomplish designated goals?

The name of that researcher is House
Later on, this theory is known as the Path theory. The intiial goal of his research is to find out what motivate employees in order to improve their performance and accelerates company's goals. This theory requires the leaders to match their leadership style with the appropriate setting where they work.

Fixing the errors and resubmitting it

Ibelieve its c not quite sure.