A Manpower Change Request (MCR) is used to __________.

A Manpower Change Request (MCR) serves a critical role in the management of personnel within an organization. It is specifically designed to facilitate adjustments to manpower authorizations, which includes increasing, decreasing, or realigning the staffing levels based on the organization's current needs, operational demands, or strategic goals.

The MCR helps ensure that the organization maintains an appropriate workforce size by allowing for necessary adjustments. This is crucial for optimizing efficiency and responding to changes in mission requirements or budget constraints. For instance, if a department is overwhelmed with work or if there are new projects that necessitate additional staff, an MCR can be submitted to authorize a workforce increase. Conversely, if a department is overstaffed, it can request to decrease personnel.

In essence, the purpose of the MCR aligns directly with managing an organization's human resources strategically and effectively, while the other options pertain to different administrative functions that do not involve formal changes to manpower authorization.