Problem 3.8b Roger inde is developing a program in supply chain management Certification for managers and 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) Time (days) Please copy and paste data from textares below. Selected delimiter: Space Activity Immediate_Predecessor(a) Tine_(days) This works contains only parte, and d. b] The critical activities for the leadership training program development project are EADS B-D-E-G C.F. A.E.G