Final answer:
The statement is true; a project baseline should be saved when the project schedule is fully developed to serve as a reference point for future comparison and performance measurement.
Step-by-step explanation:
You should save a project baseline when you have developed the project schedule as fully as possible. The correct answer to this question is True. A project baseline is essentially a snapshot of the project's initial planned schedule, costs, scope, and other key variables which is used for comparison as the project progresses. It is important to establish a baseline for the project when the schedule is fully developed because it allows you to measure project performance and manage project scope effectively. It serves as a reference point to monitor and compare the actual work against the original plan as the project moves forward.