Project ManagementWaterfallIs a Change Request Required for Defect Repair?Abhinav KaiserMarch 5, 2019March 5, 2019 by Abhinav KaiserMarch 5, 2019March 5, 201902279 As you study for the Project Management Professional (PMP)® exam or even during your practice as a PMP® credentials holder, you may end up questioning...