The main disadvantage of ____ is that it can end up lengthening the project schedule, because…

➤ How can a project manager reduce the risk of rework when fast-tracking?
Limit rework by performing dependency analysis, selecting only low-risk activities to overlap, and establishing clear handoffs and acceptance criteria. Use prototypes, parallel testing, daily standups, and dedicated integration time. Also keep contingency buffers on the critical path and document change control to prevent scope creep and reduce the probability of costly rework.