Answer:
Explanation: PERT is Project Evaluation Review Technique. It is project management planning tool used to calculate the amount of time it will take to realistically finish a project and it also serves as a tool used to plan tasks within a project, making it easier to coordinate team members in accomplishing the work.
The PERT network model will help Brain to:
1. Identify the critical path of a project
2. Aid reduced project duration
3. Assist in the identification of early start, late start, and slack for each project activity
4. Seek for options of project completion before a given time