Step 1: Understanding the Concept:
Maslow's Theory is based on the premise that human motivation is driven by the desire to satisfy specific needs arranged in a pyramid of importance.
Step 2: Detailed Explanation:
A core assumption of Maslow’s theory is that a satisfied need no longer motivates a person. It is the unsatisfied or "felt" need that drives behavior. Therefore, statement (c) is factually incorrect within the context of the theory.
Step 3: Final Answer:
The incorrect statement is (c).