Alyssa is a project manager tasked with managing an infrastructure project that will consolidate five call centers into one. To date, she has completed and received sign-off of the project charter and identified her stakeholders. Currently, she is in the process of defining and documenting which processes and methodology she will use to manage the project. What process is she performing?

A. Develop Project Charter B. Develop Project Management Plan C. Manage Project Knowledge D. Monitor and Control Project Work