3 H 4 6 5 M E J 0 START B 4 0 FINISH F K N 4 3 5 4 6 L 5 1. Find all the paths and path lengths through this project network. (2.5 points) 2. Which of these paths is a critical path? (1 point) 3. Which activities are critical and must be completed exactly as scheduled to keep the project on schedule? ( 2 points) 4. How long can the non-critical path activities be delayed before they cause an increase in the completion time for the project? (1.5 points) 5. Find the earliest time and the latest time for activity K. (1 point) 6. What the duration of the project would be if the only delay is that activity ) takes 2 extra weeks? What if the only delay is that activity H takes 2 extra weeks? ( 2 points)