There are different kinds of program. In the program evaluation and review technique (PERT), a delay in a critical path will cause the entire project to fall behind.
Program Evaluation Review Technique (PERT) is known to be a statistical tool that is often used in project management.
It is said to be created so as to help analyze and represent the tasks that is used in completing a said project. If any task along a critical path is said to fall behind a specific schedule, the entire project have to be delayed.
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