Which type of network diagram is also referred to activity-on-arrow (AOA) diagrams?

A.
Precedence Diagramming Method (PDM)

B.
Gant Chart diagram (GCD)

C.
Dependency Diagramming Method (DDM)

D.
Arrow diagramming Method (ADM)

Explanation:
Network Diagrams
One of the more important topics to understand when planning project activities is creating network diagrams. Network diagrams provide a graphical view of activities and how they are related to one another.