What are three maximum punishments that a commanding officer holding the rank of captain and below can impose in NJP?

The three maximum punishments that a commanding officer holding the rank of captain and below can impose in Non-Judicial Punishment (NJP) are indeed correctional custody for 7 days, extra duties for 14 days, and restriction for 14 days.

This choice aligns with the guidelines outlined in the Uniform Code of Military Justice (UCMJ) regarding the scope of punishment that can be administered at this command level. Correctional custody is a way to keep a service member confined for a limited time, thereby allowing for correction of behavior while still maintaining overall operations. The imposition of extra duties serves as a means of rehabilitation, allowing the individual to contribute positively to their unit while addressing their misbehavior through additional responsibilities. Lastly, restrictions limit a service member's movement and activities for a set period, which is another disciplinary measure intended to correct behavior.

Other choices present variations on the forms of punishment that go beyond what is allowable for a captain and below. This includes longer durations or different types of punishments that exceed the NJP authority for these ranks. Having a clear understanding of NJP limitations is crucial for ensuring that punishments remain fair, proportional, and within the bounds of military regulations.