Roger Gnde is developing program in supply chain management certition for manager inde has a number of activities that must be completed before a trang programs this mature could be conducted. The activises, immediate predecessors, and times appear in the accompanying Activity immediate Predecessors) Time (days A B . 1 3 10 AD F D EF I This serie contains only parts b, c, and Don b) The activities for the leadership trang program development project The project length for the leadership training program development project day d) Slack time for each of the activities is DOGO Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be com conducted. The activities, immediate predecessors, and times appear in the accompanying table: Activity immediate Predecessor(s) Time (days) A B D E B AD EF 2 5 1 10 3 6 8 G I This exercise contains only parts b, c, and d. Question Viewer b) The critical activities for the leadership training program development project are c) The project length the leadership training program development project - days. d) Slack time for each of the activities in Activity Stack Time Gondes do programin dychain management certificaron for managers Gade nas listed a number of activities that must be completed before a training program of this nature could be conducted. The real predecessors, and times car in the ning table Activity inmediate Predecessors Time days D 13 AD F This is to add AVY