3.6 Stephen Hall is developing a program in supply chain management certification for managers. Hall 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:

Activ

Activity	Immediate Predecessor(s)	Time (days)
A	----	3
B	----	6
C	---	3
D	B	10
E	A,D	3
F	C	5
G	E,F	8

Solutions