Final answer:
A supervisor is an example of a middle manager, serving as a link between the organization's higher-level executives and the operational staff.
Step-by-step explanation:
Middle Managers in Organizations
In the context of organizational hierarchy, a middle manager is someone who reports to higher-level executives and typically oversees the day-to-day operations of a department or division within a company. A supervisor or a division head are examples of middle managers. They act as a link between the executive leadership, such as the chief executive officer (CEO), president, or chairman of the board and the lower-level employees. Middle managers play a crucial role in executing the company's strategies by managing teams and ensuring operational effectiveness.
Therefore, when discussing the hierarchy of authority or chain of command within a company, a supervisor or division head would fit the definition of a middle manager, while the CEO, president, and chairman of the board are examples of top-level executives who make up the executive leadership of an organization.