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In a critical path method network, what is the critical path?
AThe cheapest route through the linked activities
BThe route using the fewest workers on the project
CThe route with the fewest separate activities on it
DThe longest path through the linked activities
Answer & Solution
Correct answer: D. The longest path through the linked activities
1. A critical path method diagram links activities with arrows showing dependence.
2. Several different paths run through the network from start to finish.
3. The longest of those paths is called the critical path, because it is what limits the finish date.
_Source: OpenStax Introduction to Business (CC BY 4.0), Ch 10 "Achieving World-Class Operations Management", section The Big Picture: Critical Path Method and PERT_
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