Question: Given the small project for an AOA network:Activity: A , B , C , D , EImmediate Predecessor ( s ) : None, A ,

Given the small project for an AOA network:Activity: A, B, C, D, EImmediate Predecessor(s): None, A, None, A, BCDTime Duration (days): 4,2,7,4,5 How many dummy arc(s) is (are) there in this AOA network? Select one: A.4B.3C.2D.0E.1

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