Final answer:
To address negative slack, Kumar should analyze the critical path, prioritize activities, adjust dependencies, and consider techniques like crashing or fast-tracking to expedite the project schedule.
Step-by-step explanation:
To address the negative slack, Kumar needs to analyze the critical path in his schedule, which is the sequence of activities that determines the project's shortest duration. He should prioritize the activities on the critical path and try to expedite their completion by allocating more resources or adjusting their dependencies.
For the activities that are showing a finish later than the project's complete milestone, Kumar should examine the dependencies and constraints associated with those activities. He may need to reevaluate the constraints, adjust the durations, or explore alternative approaches to reduce their completion time.
Furthermore, Kumar can consider using techniques like crashing or fast-tracking to compress the project schedule and reduce the negative slack. Crashing involves adding additional resources to certain activities to expedite their completion, while fast-tracking involves rearranging the sequence of activities to overlap certain tasks.