Answer:
The correct answer is B. Unity of command principle refers to the idea that each employee should report to only one manager.
Step-by-step explanation:
The Unity of Command Principle is one of the 14 administration principles imposed by Henry Fayol that determines that none of the employees of an organization should receive orders from more than one superior.
That is to say, the principle of the unity of command establishes that no employee should have more than one superior in order to avoid confusing situations and disorders that affect the productivity of the organization in question.