Use the following data for questions 39 and 40. Note, all times are in days.

	Normal time	Crash time	Normal Cost	Crash Cost	Crash cost/pd	Crash by	Crashing cost
Project	42	28
A	2	2	200	200	0	0	0
B	5	3	450	550	50	2	100
C	8	4	360	720	90	4	360
D	12	8	860	1000	35	4	140
E	4	2	400	450	25	0	0
F	8	6	720	820	50	2	100
G	9	3	1500	1900	66.67	2	133.33
H	15	10	1645	2245	120	2	240
I	6	2	342	642	75	0	0
J	9	4	640	800	32	5	160
K	12	7	1150	1350	40	5	200
L	5	4	240	300	60	1	60
TOTALS			8507				1493.33

Project time	Period cost	Cumulative cost	A	B	C	D	E	F	G	H	I	J	K	L
42	0	0
41	50	50		1
40	50	100		2
39	60	160		2										1
38	67	227		2		1						1		1
37	67	294		2		2						2		1
36	67	361		2		3						3		1
35	67	428		2		4						4		1
34	72	500		2		4						5	1	1
33	130	630		2	1	4						5	2	1
32	130	760		2	2	4						5	3	1
31	130	890		2	3	4						5	4	1
30	130	1020		2	4	4						5	5	1
29	236.67	1256.67		2	4	4		1	1	1		5	5	1
28	236.67	1493.33		2	4	4		2	2	2		5	5	1

39. If the project has to be completed in 37 days, which activities should be crashed and for how long (Note: Please see the Crashing with POM-QM videos by Dr. Shafai in the Chapter 10 videos for this problem and problem 40)?

1. B for two days, D for three days, J for three days, and L for one day

2. B for two days, D for two days, J for two days, and L for one days

3. B for two days, D for four days, J for five days, K for one day and L for one day

4. No activities need to be crashed

40. You are being offered a bonus of $128 each day the project is completed early. How many days to you recommend crashing the project to?

1. Would never crash any project

2. Sometimes crashing a project is beneficial

3. Would randomly crash a project

4. Under no conditions crash this project finish in 42 days