Final answer:
The Human Resources department or Human Capital Management department is responsible for providing augmentation personnel to IMAs/FRCs.
Step-by-step explanation:
The organization responsible for providing augmentation personnel to IMAs/FRCs is the Human Resources department or Human Capital Management department. These departments are responsible for managing the recruitment, hiring, and deployment of personnel to support the needs of IMAs/FRCs. They ensure that the right resources are available to meet the demands of the organization.