Final answer:
In the PMI framework, identifying the resources needed for each activity is termed Resource Planning, which is essential for creating a comprehensive resource management plan.
Step-by-step explanation:
Based on the PMI framework, the process of identifying the resources needed for each activity is known as Resource Planning. During this process, the needs for potential resources are analyzed including human resources, equipment, and materials, which are essential for completing each task or activity within a project. This identification aligns with establishing a clear understanding of the project's scope and the resources required to solve the design problem as detailed in the problem definition step. The output of Resource Planning often results in a resource management plan, which is critical for project planning and execution.