What provides information about authorized positions, changes to positions, and personnel filling positions?

The Unit Personnel Management Roster is the correct choice because it serves as a comprehensive document that details authorized positions within an organization, including any changes made to those positions and the personnel assigned to each. This roster is essential for managing human resources effectively, as it provides insights into staffing levels, position status, and organizational structure.

It ensures that leadership has access to current information on who is occupying each role and any modifications that may have occurred, which is crucial for planning and maintaining the efficiency of the unit. This data helps in identifying gaps in staffing, as well as monitoring compliance with authorized personnel levels.

Other options do not capture the complete scope of information provided by the Unit Personnel Management Roster. For instance, while the Personnel Action Form pertains to specific actions related to changes in personnel, such as appointments or terminations, it does not provide an overview of all authorized positions or the overall management of these roles within the unit. The Deployment Roster, on the other hand, typically focuses on personnel assigned to specific deployments rather than a comprehensive view of all positions. Finally, while the Position Management Report may provide insights into the status of positions, it does not always include personnel assignment details, or may not be as regularly updated as the Unit Personnel Management R