A Project Consists of the Following Seven Activities and Immediate

Essay

A project consists of the following seven activities and immediate predecessors: $$\begin{array} { c c } \text { Artivity } & \text { Predecegsor } \\\text { A } & \text { None } \\\text { B } & \text { A } \\\text { C } & \text { A } \\ \text { D } & \text { B } \\\text { E } & \text { B, C }\\\text { F } & \text { D, E }\\\text { G } & \text { F }\end{array}$$ Construct an AON network diagram for the project.