Consider the following table below and the Network Diagram 2 in Online Exams/Exam 3 Diagrams. Answer each of the seven questions below.

Task	Predecessor	Duration (Months)	Minimum Time After Crashing (Months)	Cost to reduce one month ($k)
A		3	3	-
B	A	4	2	$100
C	A	3	2	$125
D	B	5	3	$50
E	C	4	3	$75
F	C	4	3	$25
G	D,E	3	2	$150
H	F	3	3	-
I	G,H	4	4	-

Your sponsor likes your project design, but is concerned that the time to complete it is too long. She has asked you to reduce the duration of the project by several months. After analyzing the tasks, you realize that tasks A, H and I cannot be reduced, tasks B and D could potentially be reduced by two months, and all other tasks could be reduced by one month. The costs given are the cost to reduce the respective tasks by one month.

Before crashing, what is the Critical Path is (format W-X-Y-Z)?

The original project duration is (months)?

The first activity(ies) you would crash by one month is (format: task(s) separated by comments in fultiple tasks)

The cost to reduce this aciivity(ies) is

The modified project duration is

The second activity(ies) you would crash by one month is (fformat: task(s) separated by comments in fultiple tasks , if none, enter X)

The cost to reduce this aciivity (ies) is

The modified project duration is

The third activity(ies) you would crash by one month is (format: task(s) separated by comments in fultiple tasks , if none, enter X)

The cost to reduce this aciivity (ies) is

The modified project duration is

The fourth activity(ies) you would crash by one month is (format: task(s) separated by comments in fultiple tasks , if none, enter X)

The cost to reduce this aciivity (ies) is

The modified project duration is

The total number of months the project could be reduced is

The total cost to reduce to this number of months is