The correct answer is: A. Peter F. Drucker.
Management by Objectives (MBO) is a management technique that was introduced by Peter F. Drucker in the 1950s. MBO is a process of setting goals and objectives for employees, and then tracking their progress towards those goals. MBO is designed to improve employee performance and productivity.
Henry Fayol was a French mining engineer and business theorist who is considered one of the founders of modern management theory. Fayol developed a set of 14 principles of management, which are still widely used today. Fayol’s principles are not specifically related to MBO.
Max Weber was a German sociologist and economist who is considered one of the founders of modern sociology. Weber developed a theory of bureaucracy, which is a type of organization that is characterized by a hierarchy of authority, a division of labor, and a set of rules and procedures. Weber’s theory of bureaucracy is not specifically related to MBO.
Mary Parker Follett was an American political scientist and management consultant who is considered one of the founders of modern organizational theory. Follett developed a theory of cooperative management, which is a type of management that emphasizes collaboration and teamwork. Follett’s theory of cooperative management is not specifically related to MBO.