What are the required numbers for the hotline established by the commander in the barracks?

The correct answer emphasizes the importance of providing comprehensive support and resources to those living in the barracks. The correct choice references the specific hotline requirements established by the commander, which are critical in ensuring that service members have access to necessary assistance in times of need.

Having the SARC (Sexual Assault Response Coordinator) number and the Chaplain number ensures that individuals can reach out for confidential support regarding sensitive issues, such as sexual assault, as well as spiritual or emotional counseling. The inclusion of one additional line allows for broader access to support services, encouraging a culture of safety and responsiveness within the barracks. This structure underscores the importance of creating a supportive environment where service members are aware of and can easily access crucial resources for their wellbeing.

In contrast, the other choices do not fully align with the established requirements regarding the variety and purpose of the hotline numbers that need to be available. For example, having just military officers and a 911 line does not encompass the range of support options necessary for service members. Thus, the correct answer reflects a well-rounded and purposeful approach to providing essential services.