Question 2: Answer all five questions above, for the following activities. Activity Duration Predecessors 1 week 2 weeks 2 weeks 2.1 Draw the network diagram along with activity name, early start (ES), early finish (EF), late start (LS), late finish (LF), and duration. 2.2 Write the critical path based on your analysis using the network diagram above (e.g. A- C-F-1). 2.3 What is the total project duration? 2.4 What happens to other tasks if B takes six weeks to complete? Is there any impact on the project duration? 2.5 How much longer duration C can take without any impact on the total project duration