Final answer:
The central assumption in classical management is False.
Step-by-step explanation:
The central assumption in classical management is False. Classical management theory focuses on the structure, efficiency, and productivity of organizations. It emphasizes the principles of hierarchy, authority, and control. While self-interest can be a motivating factor for individuals within an organization, classical management theory does not assume that people are purely self-interested. It recognizes that individuals have varied motivations and can also be motivated by factors such as job satisfaction, social recognition, and professional growth.