The following data was obtained from a WAN project:

Activity	Duration	Predecessors
A	3 Days	---
B	6 Days	---
C	3 Days	A
D	2 Days	B
E	3 Days	B
F	1 Day	C, D
G	5 Days	C, D
H	4 Days	E, F, G
I	7 Days	E, F

1. Construct a network diagram for the project. MS Excel, Word, or MS Project (1 pt)
2. Calculate the scheduled completion time and identify the critical path. (2 pts)
3. What is the slack time (float) for activities A, D, E, and F?