Marine Corps Knowledge Practice 2026 - Free Marine Corps Practice Questions and Study Guide

The authority to promote Marines lies primarily with commanding officers within the chain of command. This is because the promotion process is structured to ensure that qualified individuals who demonstrate the necessary leadership abilities, skills, and performance levels are promoted. Commanding officers have the most direct knowledge of a Marine's performance and potential, allowing them to make informed decisions about promotions.

The chain of command is essential in maintaining order and standardization in the promotion process. By having designated officers responsible for promotions, the process remains fair and consistent, aligning with Marine Corps standards and policies. Additionally, it allows for oversight and accountability, ensuring that promotions are awarded based on merit and competence.

Other options, such as having any senior-ranking Marine or all enlisted personnel promote others, could lead to inconsistencies and potentially undermine the structured and merit-based nature of promotions that the Corps aims to maintain. While the Commandant of the Marine Corps holds ultimate authority and can influence promotion policies, the actual act of promoting Marines typically occurs at lower levels within the chain of command.