Mick Has a Project Consisting of Eight Activities (Listed in the Table

Essay

Mick has a project consisting of eight activities (listed in the table with durations and precedence requirements)to complete.He assigned his intern Guinness to sketch a network diagram in AOA and Guinness produced the sketch shown below.Discuss any issues with the apprentice's diagram.
$$\begin{array} { | l | l | l|} \hline \text { Activity } & \text { Activity time } & \text { Predecessar } \\\hline\mathrm { A } & 6 & \\\hline\mathrm { B }& 8 & \\\hline \mathrm { C } & 5 & \text { A } \\\hline \mathrm { D } & 9 & \text { A, B } \\\hline \mathrm { E } & 12 & \mathrm {~A} \\\hline \mathrm { F } & 11 & \mathrm { D } , \mathrm { E } \\\hline \mathrm { G } & 6 & \mathrm { C } , \mathrm { F } \\\hline\end{array}$$