Based on the activity network pictured,what is the best statement?

Question

Quizplus · Accepted Answer

Activity E has only one predecessor, Activity B. This is evident as there is only one arrow entering Activity E. The other answer choices are incorrect as Activity C is not a burst activity since it has only one arrow leaving it, Activities A and C are not merge activities as they have different predecessors, and there are serial activities in the network (i.e. Activities B and E).

Based on the Activity Network Pictured,what Is the Best Statement