2. Check my work From the following information, develop an AON project network. Complete the forward and backward pass, compute activity slack, and identify the critical path. How many days will the project take? ID Description Predecessor Time A Survey site 6 Excavate site 6 Install power lines B D Install drainage B Pour foundation co 10 points None 4 1 4 days The project will take The crical path is The late start on Activity is The lack on Activity is The sack on Activity Dis The early start on Activity days days