7. The activities in a project, their duration and dependencies are shown in the table below:

Activity Duration (Weeks) Dependency

7. The activities in a project, their duration and dependencies are shown in the table below: Activity Duration (Weeks) Dependency A 3 B 3 A C 4 B D 3 A W C and D D G 4 A H 4 F and G W E 5 H K 3 I and J a) Draw a complete Activity Network Diagram to determine the project duration and critical path b) Draw a Gantt Chart showing all activities and their duration