In the network shown below in figure, the critical path is along

1.	In the network shown below in figure, the critical path is along
A.	\[1-2-3-4-8-9\]
B.	\[1-2-3-5-6-7-8-9\]
C.	4
D.	\[1-2-5-6-7-8-9\]
Answer» C. 4

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In the network shown below in figure, the critical path is along

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