Dear student, answer the following questions: First Question: Consider the following project (durations in days): Grade 18 Activity Predecessor Optimistic Most Likely Pessimistic Activities Duration Duration Duration A 2 3 4 B A 9 9 9 4 5 6 D A 6 6 6 E 3 4 5 F 2 3 4 G E,F,D 2 2 2 1. Draw the network (AON PERT Chart) 2. What is the total project duration (expected duration)? 3. What is the critical path/? 4. Find the early start and early finish. 5. Find the late start and late finish. 6. Find Total Float and Free Float for activity B. 7. Find Total Float and Free Float for activity D. 8. Find the probability that the project will finish in 14 days? 9. Find the probability that the project will finish in 13 days? ( 4 Marks) (1 Marks) (I Marks) (2 Marks) ( 2 Marks) ( 2 Marks) (2 Marks) (2 Marks) (2 Marks)