Using the Critical Path Method (CPM) in developing a Project Management Network Diagram, what is the critical path for the following project?

Activity	Precedent Acvity	Completion Time
A	NONE	3
B	A	2
C	B	4
D	B	5
E	C	6
F	E	2
G	E	2
H	D	6
I	D	5
J	G, H	4
K	F, J	3
L	I	4
M	L	2
N	K, M	1

		a) A-B-C-E-F-K-N
		b) A-B-C-E-G-J-K-N
		c) A-B-D-H-J-K-N
		d) A-B-D-I-L-M-N
		e) A-B-D-H-G-J-K-N

Using the Project Management Network Diagram developed in question 3, what is the estimated completion time for the project?

The below table outlines the activities, precedent activities, and the completion times of activities (in weeks).

Activity	Precedent Acvity	Completion Time
A	NONE	3
B	A	2
C	B	4
D	B	5
E	C	6
F	E	2
G	E	2
H	D	6
I	D	5
J	G, H	4
K	F, J	3
L	I	4
M	L	2
N	K, M	1

		a) 23 weeks
		b) 24 weeks
		c) 25 weeks
		d) 26 weeks
		e) 27 weeks