Final answer:
First-line managers oversee non-managerial employees, middle managers coordinate the activities of different departments, and top managers make strategic decisions.
Step-by-step explanation:
In a business organization, there are typically three levels of managers: first-line managers, middle managers, and top managers. First-line managers are responsible for overseeing the work of non-managerial employees and ensuring that daily operations run smoothly. Examples of first-line managers include team leaders, shift supervisors, and department managers.
Middle managers are responsible for implementing the strategies and goals set by top managers. They are responsible for managing a group of first-line managers and coordinating the activities of different departments. Examples of middle managers include regional managers, plant managers, and project managers.
Top managers are responsible for making strategic decisions and setting the overall direction of the organization. They are accountable for the performance of the entire organization and report to the board of directors or the company's owners. Examples of top managers include CEOs, presidents, and executive directors.