Mick Has a Project Consisting of Eight Activities as Listed

Essay

Mick has a project consisting of eight activities as listed in the table (with durations in days).He assigned his intern Guinness to sketch a network diagram in AOA and Guinness produced the sketch shown below.Determine the early and late start and finish times for all of these activities.
$$\begin{array} { | l | l | } \hline \text { Activity } & \text { Activity time } \\\hline\mathrm {A } & 6 \\\hline \mathrm {B} & 8 \\\hline \mathrm { C } & 5 \\\hline \mathrm { D } & 9 \\\hline \mathrm { E } & 12 \\\hline \mathrm { F } & 11 \\\hline \mathrm { G } & 6 \\ \hline \mathrm { H } & 3 \\\hline\end{array}$$