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) Time (days)

A - 10

B - 6

C - 3

D B 2

E A,D 3

F C 5

G E,F 12

his exercise contains only parts b, c, and d.

b) The critical activities for the leadership training program development project are A-E-G C-F-G B-D-E-G