Figure 1 . E G B Figure 2 A E F G . Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table. Activity Immediate Predecessor(s) Time (days) A 3 B 6 2 B 10 E AD 4 6 G E, F 8 . This exercise contains only part a. a) The correct activity-on-node (AON) diagram for the project is shown in Figure 3. Figure 2. Figure 1