% Problem 3.8b Question Help 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) A B Time (days) 2 7 2 10 5 5 10 B A, D E, F F G This exercise contains only parts b, c, and d. b) The critical activities for the leadership training program development project are B-D-E-G. c) The project length for the leadership training program development project = 32 days. d) Slack time for each of the activities is: Activity A Slack Time 15 B