Which person introduced the four primary management functions of planning, organizing, directing, and controlling?

• A. Lilian Gilbreth
• B. Mary Parker Follett
• C. Frederick Taylor
• D. Henry Fayol

Answer: (D)

The idea being tested is a classic way to think about what managers do in a systematic, ongoing way. Henry Fayol is the one who first laid out these four broad activities as the core of management: planning, organizing, directing, and controlling. He argued that managers across different organizations and levels perform these four tasks to coordinate work and achieve goals.

Planning means looking ahead to set objectives, decide on actions, and map out the resources and steps needed. Organizing involves arranging tasks, grouping people and assets, and establishing the structure and relationships needed to carry out the plan. Directing, or leading, is guiding and motivating people, communicating clearly, and supervising daily work. Controlling is monitoring performance, comparing results with the plan, and making corrections so outcomes stay on track.

This framework is foundational because it gives a clear, universal way to categorize a manager’s responsibilities, helping explain how planning and execution connect across the organization. Other figures contributed important ideas—such as motion studies from Lilian Gilbreth, human-relations and empowerment notions from Mary Parker Follett, or the efficiency-focused methods of Frederick Taylor—but Fayol is the one who formalized these four broad management functions into a cohesive model.