A member of a Technical Development Working Group has asked you to come to the meeting room. Shortly after you arrive you find that they are currently planning the activities for the Pilot 1 node in Perth. On their whiteboard, they have developed an Arrow Diagramming Method (ADM) network diagram for the task involved. They have used Activity-on-Node. In each node, they have written the activity code and duration in days. The Figure below provides a representation of their ADM. Besides the diagram, they show you a summary table of the activities, predecessors, duration in days and the number of people assigned to each activity