Activity Duration (week) Predecessors C.E.D a) Draw AOA network diagram (grading will be done only for AOA, not AONJ (12 pts) a) When will the project be available (completion of project)? (2 pts) b) What is the effect on the project if activity E takes an extra week? (3 pts) Activity Duration (week) Predecessors C.E.D a) Draw AOA network diagram (grading will be done only for AOA, not AONJ (12 pts) a) When will the project be available (completion of project)? (2 pts) b) What is the effect on the project if activity E takes an extra week? (3 pts)