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Use the Following Digraph to Answer Questions

Question 64

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Use the following digraph to answer Questions
Suppose that a crew can currently complete a job (order-requirement digraph is shown below) in a minimum amount of time. Use the following digraph to answer Questions Suppose that a crew can currently complete a job (order-requirement digraph is shown below) in a minimum amount of time. -If Task T<sub>1</sub> is shortened from 7 minutes to 4 minutes, then what is the maximum amount of time by which the completion time of the entire job can be shortened? A) It cannot be shortened B) 1 minute C) 2 minutes D) 3 minutes
-If Task T1 is shortened from 7 minutes to 4 minutes, then what is the maximum amount of time by which the completion time of the entire job can be shortened?


A) It cannot be shortened
B) 1 minute
C) 2 minutes
D) 3 minutes

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