Answer for b ve c ?

Resource Leveling The following information is given: Activity Predecessor Labor Duration Required for (days) activity (per day) A 4 4 B . 5 3 C 3 5 D 6 3 E D 4 4 F B,C,E 2 2 a. What is the duration and critical path? b. If no more than 8 laborers can be working a day at a time, what needs to be done to the schedule? c. Can the schedule still be completed in the original duration