Which component is NOT part of the Marine's roadmap?

The correct answer, which identifies the component that is not part of the Marine's roadmap, focuses on the recommended personal habits. The Marine's roadmap is designed to outline particular professional development paths, educational requirements, and military education standards that enhance a Marine's career progression.

Required professional military education, while it can provide essential training and knowledge for advancement, is clearly structured and recognized as a crucial aspect of career development within the Marines. Similarly, recommended general distance learning courses are included because they help to facilitate the ongoing education and skill enhancement necessary for Marines to succeed in their roles.

In contrast, recommended personal habits, while undoubtedly important for personal effectiveness and overall performance, are more subjective and not formally incorporated into the structured framework of the Marine's roadmap. This roadmap chiefly emphasizes formal educational requirements and learning opportunities rather than individual personal improvement practices, making it distinct from the recommended personal habits. Therefore, personal habits do not constitute a formal component of the Marine's roadmap.