Answer:
The correct answer is: human skills.
Explanation:
Among the several managerial skills high-rank executives must develop, the human skills involve those interpersonal skills by which managers interact with employees of different hierarchy level to help them with their duties, listen to their opinions on the decision-making of the company and solve problems impartially understanding the facts that led to that situation. At this stage, the manager serves as a bridge linking the employees and the organization's goals.