Answer: TRUE
Explanation: PERT NETWORKS is a project management system/ tool that is prepared before the commencement of a project by creating durations for each task and assigning tasks. It was developed by the United States Navy.
GNATT CHARTS are charts prepared mainly as GRAPHICAL REPRESENTATION of the various tasks,its duration and mile stones achieved during the project. GNATT CHARTS are more efficient and more basic in tracking the progress of a project as it breaks the project into small phases,tracks MILESTONE ACHIEVED as the project continues.
