Roger Ginde is developing a program in supply chain management certifcasion for managers. Ginde has listed a number of activises that must be completed before a training program of this na could be conducted The activities, immediale prodecessors, and times appear in the accompanying table. This exercise contahs only pets B, c, and d. b) The critical activtes for the leadership training program development project are c) The propect length for the leaderahip training program development project = days. d) Stack time for each of the activities is: Roger Ginde is developing a program in supply chain management certifcasion for managers. Ginde has listed a number of activises that must be completed before a training program of this na could be conducted The activities, immediale prodecessors, and times appear in the accompanying table. This exercise contahs only pets B, c, and d. b) The critical activtes for the leadership training program development project are c) The propect length for the leaderahip training program development project = days. d) Stack time for each of the activities is