What is one of the two responsibilities shared by all soldiers?

The correct choice reflects a fundamental aspect of military service that is essential for all soldiers. Command responsibility is significant because it emphasizes the duty of each soldier to lead and take accountability for their actions and the actions of those they lead. This responsibility goes beyond mere orders; it encompasses the obligation to ensure the welfare of subordinates, the effectiveness of their unit, and adherence to military standards and discipline.

Command responsibility is crucial in maintaining cohesion and ensuring that missions are effectively executed, which aligns with the core values and mission of the Army. Every soldier, regardless of their rank or specific duties, is expected to uphold this responsibility, contributing to the overall effectiveness and readiness of the unit. Thus, it sets a standard for accountability and leadership that permeates the Army as a whole.