Table 2. Previous Project

Activity Description	Activity	Time Estimates (Weeks)			Immediate Predecessors
		Optimistic	Most Likely	Pessimistic
Requirements	A	2	3	4
Market Assessment	B	4	7	10	A
Design	C	5	6	9	A
Development	D	6	7	16	C
Testing	E	7	9	10	D
Revising	F	4	5	6	B, E
Documentation	G	3	6	10	D
Quality Assurance	H	2	4	7	C, E
Pricing	I	2	2	2	B
Installation	J	3	4	14	F, G, H, I
Project Handoff	K	2	3	4	J

Table 3. Crashing Data

Activity Designation	Crash Time (Weeks)	Normal Cost ($)	Crash Cost ($)
A	3	10,000	10,000
B	6	20,000	25,000
C	5	15,000	30,000
D	6	45,000	65,000
E	8	10,000	20,000
F	4	15,000	18,000
G	4	20,000	30,000
H	3	10,000	15,000
I	2	5,000	5,000
J	5	40,000	50,000
K	2	15,000	25,000

Questions

1. Crash the project by three weeks. (Excel may prove useful for this question)

2. What is the duration of the project prior to crashing?

3. Which activities did you crash?

4. What is the additional cost to crash the project by three weeks?