Final answer:
The 'PAR' Reason Code in IPPS-A for a temporary assignment is C) Temporary assignment, which refers to short-term personnel placements within the military.
Step-by-step explanation:
In the context of Record Disciplinary Actions within IPPS-A (Integrated Personnel and Pay System - Army), the Reason Code referenced is related to personnel assignments. Specifically, 'PAR' in IPPS-A stands for Personnel Action Request, which can include various reasons for changes to a soldier's personnel record, such as assignments. When referencing a Reason Code for a temporary assignment, the correct answer would be C) Temporary assignment. A permanent assignment would be a long-term assignment, provisional could refer to a trial or a conditional assignment, and performance appraisal is related to evaluating an employee's performance, not their assignment status.