A project manager has executed work, yielding a key deliverable. What process is he likely to practice next?
The project manager has just completed the Direct and Manage Project Work process, eliminating this as the best option. Although the Executing and Monitoring and Controlling processes are iterative and overlap, the best choice of those presented is the Monitor and Control Project Work process. This process is responsible for tracking, reviewing, and reporting overall progress against the plan. In this case, results and performance of the deliverable produced will be evaluated against the plan. While it is possible that change control is another process that will be performed (many times on any given project), you do not have sufficient information to select this as the best option.