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 ..................... - .................................... 2 B .........................-................................. 7 C ...................... - ....................................1 D ...................... B .............................. 10 E ......................A, D ............................ 3 F ..................... C ............................... 5 G ................... E, F ............................ 10

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

b) The critical activities for the leadership training program development project are

B - D - E - G

.

c) The project length for the leadership training program development project =

3030

days.

d) Slack time for each of the activities is:

Activity	Slack Time
A	0

B.

C

D

E

F

G

please provide formula to learn