Which of the Following Is True of Leadership

Which of the following is true of leadership?

A) It helps managers evaluate how well they themselves are performing.
B) It revolves around encouraging all employees to perform at a high level to help the organization achieve its vision and goals.
C) Managers evaluate how well an organization has achieved its goals and take corrective actions needed to improve performance.
D) It revolves around regulation of organizational efficiency and effectiveness.
E) Managers decide which goals to measure and then design control systems that will provide the information necessary to assess performance.