Question: a. The slack associated with each project activity can only be derived following the completion of the forward and back-ward passes. Explain why this is
a. The slack associated with each project activity can only be derived following the completion of the forward and back-ward passes. Explain why this is true.
b. Discuss in detail why the shortest total length of a project is determined by the longest path through the network. Why does the longest path deter-mine the shortest project length? (10 marks)
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