What are the main topics covered by AR 600-20?

The correct answer focuses on the main topics covered by AR 600-20, which revolves around the well-being of soldiers and military discipline. AR 600-20, titled "Army Command Policy," establishes policies that apply to the care, welfare, and administrative processes involving personnel in the Army. This regulation addresses critical aspects such as the Army's Non-Commissioned Officer (NCO) support channel, command climate assessments, and family support policies, which collectively enhance the welfare of soldiers.

The importance of military discipline is also emphasized in AR 600-20, as it details expectations for maintaining discipline within units through proper command leadership and the enforcement of standards. Thus, the focus on the well-being and discipline of soldiers aligns perfectly with the overarching themes presented in AR 600-20, making it the most accurate choice among the options provided.

In contrast, the other options focus on more specific areas that, while important to Army operations, do not capture the broader scope of AR 600-20. For instance, matters of deployment readiness and maintenance deal more with operational logistics, whereas pay and benefits as well as weapons training and safety protocols pertain to distinct areas of military structure and training but are not the central focus of AR 600-