Final answer:
The given components of a project: project management plan, project documents, Work performance data, EEF, and OPA, fall under the category of Project monitoring and controlling.
Step-by-step explanation:
The given components of a project: project management plan, project documents, Work performance data, EEF, and OPA, fall under the category of Project monitoring and controlling. In this phase, project performance is consistently monitored and measured against the project plan to ensure that project objectives are being met. Work performance data is collected and compared to the project plan, and adjustments are made as necessary. External environmental factors (EEF) and organizational process assets (OPA) also play a role in this phase.