Who approves the reassignment of E6 promotable and above ranks?

The correct answer is that the Commander of HRC (Human Resources Command) is responsible for approving the reassignment of E6 promotable and above ranks. This authority is crucial because the Commander of HRC oversees the personnel management functions, including assignments, promotions, and reassignments for higher-ranking soldiers.

The HRC plays a vital role in ensuring that the force is aptly filled with competent leaders and that each unit is staffed according to operational needs. The decision-making at this level ensures that both the requirements of the Army and the career development of the soldiers are balanced effectively.

The other choices, while they have significant roles in personnel management, do not have the authority to approve such reassignments for E6 promotable and above. For instance, a Unit Commander may be involved in recommending or initiating reassignment actions, but the final approval rests with the HRC to maintain a unified and regimented approach to personnel assignments across the Army.