10.12 Develop the network activity chart and identify the critical path for a project based on the following information. Redraw the activity network as a Gantt chart using MS Project or ProjectLibre insert a copy of the Gantt Chart). What is the expected duration of the project? Activity Expected Duration 5 days Predecessors - 6 days A 2 days 4 days 6 days 6 days 12 days 4 days 6 days B, C D, E F G F HI 7 days