Consider the following table.

Activity	Duration	Depends on	Resource Type
A	3 days		SA
B	1 day	A	SD
C	2 days	A	SD
D	4 days	A	SD
E	3 days	B	SC
F	3 days	C	SC
G	6 days	D	SC
H	3 days	E,F,G	SA
SA System Analyst; SD System Designer; SC System Coder

1. (10 pts) Draw up a PERT and identify critical path.
2. (10 pts) Draw up a resource table showing the number of each type of resource needed on each day of the project.
3. (10 pts) Draw up histograms for both SD and SA. Assume that there are no resource restrictions.