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: Figure 1 Immediate Predecessor(s) Activity A B C D E F G Time (days) 3 5 1 10 5 5 8 B AD C EF This exercise contains only part a. a) The correct precedence diagram for the project is shown in Figure 2 Figure 3 Figure 1 Figure 2 Figure 3