Step 1: Understanding the Question:
The question tests a core concept from the Nature/Principles of Management syllabus.
Step 2: Identifying the correct option:
Abraham Maslow proposed the Hierarchy of Needs (physiological, safety, social/affiliation, esteem, self-actualisation) explaining what motivates human behaviour, making him central to motivation theory within the Directing function.
Step 3: Why (A) Leadership theory is incorrect:
Maslow is not associated with leadership styles/trait theories.
Step 3: Why (C) Communication theory is incorrect:
Maslow's work has no direct link to communication models.
Step 3: Why (D) Control theory is incorrect:
Maslow's needs hierarchy has no connection with the control function of management.
Final Answer:
Motivation theory