Correct Answer: An employee should receive orders from only one superior

Solution : The correct answer is (a) An employee should receive orders from only one superior.

The principle of unity of command, a fundamental principle of management, suggests that each employee within an organization should receive orders and instructions from only one designated supervisor or superior. This principle helps maintain clarity in communication, avoid conflicting directives, and ensure that employees understand their reporting relationships and responsibilities. It establishes a clear chain of command and prevents confusion or potential conflicts that may arise from receiving conflicting instructions from multiple superiors.