Sketch the Network Described in the Table in AOA Format

Essay

Sketch the network described in the table in AOA format.
$$\begin{array} { | l | l |} \hline\text { Activity } & \text { Predecersar } \\\hline \mathrm { A } & - \\\hline \mathrm { B } & \mathrm { A } \\\hline \mathrm { C } & \mathrm { A } \\\hline \mathrm { D } & \mathrm { B } \\\hline \mathrm { E } & \mathrm { B } _ { 1 } \mathrm { C } \\\hline \mathrm { F } & \mathrm { D } \\\hline \mathrm { G } & \mathrm { D } \\\hline \mathrm { H } & \mathrm { F } _ { 1 } \mathbf { G } \\\hline \mathrm { K } & \mathrm { G } \\\hline \mathrm { E } & \mathrm { H } _ { 1 } \mathrm {~K} \\\hline\end{array}$$