Which leadership principle is expressed by leading through example?

• A. Be technically and tactically proficient
• B. Set the example
• C. Keep your Marines informed
• D. Develop a sense of responsibility in your subordinates

Answer: (B)

Leading through example centers on a leader modeling the standards and values they expect from their Marines. When a leader consistently demonstrates discipline, competence, integrity, and diligent work, subordinates see exactly what is expected and are motivated to mirror that behavior. This visible alignment between word and action builds trust, reinforces standards, and strengthens unit cohesion, which is why the principle of setting the example is the best fit. While competence, communication, and developing others are important, they describe different aspects of leadership rather than the direct act of showing others the standard through one’s own conduct.