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. $$\begin{array} { | l | l | l | } \hline \text { Activity } & \text { Activity time } & \text { Predecessor } \\\hline \text { A } & 6 & \\\hline \text { B } & 8 & \\\hline \text { C } & 5 & \text { A } \\\hline D & 9 & \text { A, B } \\\hline E & 12 & \text { A } \\\hline \text { F } & 11 & \text { D, E } \\\hline G & 6 & \text { C, F } \\\hline\end{array}$$