Assertion (A): Activity-on-Node (AON) diagrams have largely superseded Activity-on-Arc (AOA) diagrams in modern project management. Reason (R): AON networks do not require dummy activities to represent precedence relationships, making them simpler and less error-prone. Which option is correct?

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General Studies · Project Management

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Both A and R are true, and R is the correct explanation of A

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