The correct answer to the following question is "Option b".
Explanation:
PERT is a methodology that organizations follow to evaluate and reflect the behavior within a venture, as well as to demonstrate the flow of occurrences within a project. It is indeed a tool for evaluating it calculating the duration needed to complete a job within and without the timelines.
It acts as a strategic method for the study, description, and integration of occurrences also demonstrates the tasks and trade-offs within a project.PERT's primary purpose or objective is to cut costs and time required to execute a project.