Which type of network diagram is also referred to Activity-on-Node (AON) diagrams?

A.
Precedence Diagramming Method (PDM)

B.
Gantt Cnart Diagram (GCD)

C.
Dependency Diagramming Method (DDM)

D.
Arrow Diagramming Method (ADM)

Explanation:
The arrow diagramming method (ADM) is also referred to as activity-on-arrow (AOA) diagramming method. Precedence diagramming method (PDM) is also referred to as activity-on-node (AON) diagramming method