3 levels of management in organizational hierarchy; (1) Top-level, (2) middle-level, (3) lower level. Top-level managers are responsible for setting organizational goals. Middle-level managers are engaged in carrying out their goals. Lower-level managers are responsible for running every work unit in an organization.
Top-level managers are responsible for setting goals, creating plans and supervise the entire organization.
Middle-level managers are engaged in diverting organizational activities to attain the goals set by top management.
The lower-level managers are running every work unit in the organization and carrying out the essential tasks. They are the foot soldiers of the company.