ger Ginde is developing a program in supply chain managemont certfication for managers. Ginde has listed a number of activities that must be completed before a trainin gram of this nature could be conducted. The activites, inmediate predecessors, and times appear in the accompanying table: This exercise contains only parts b, c, and d. b) The crifical activities for the leadership training program development project are c) The project length for the leaderahip training program development project = days. d) Slack, time for each of the activises is: This exercise contains only parts b, c, and d. b) The critical activities for the leadership training program development project are c) The project length for the leadership training program development project = days. d) Slack time for each of the activities is