Answer
to Question 13
The critical path for the following ADM network flows across
what nodes (the nodes are the circles with numbers in them,
and the number on top of the arrows are the number of weeks
estimated):
a) 1-2-9-10
b) 1-3-6-9-10
c) 1-8-9-10
d) nodes 1-4-7-9-10 (length of critical path is: 3 +
5 + 4 + 2 = 14 weeks)
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