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d. Microsoft 5. Below is the activity table for a "Build a Commercial Airplane" project: Draw Gantt, Network diagram and identify critical path for the chart below: \begin{tabular}{|l|l|l|l|} \hline S.No & Activity & Duration (in weeks) & Predecessor \\ \hline A. & Requirements & 2 & N/a \\ \hline B. & Design engine & 1 & A \\ \hline C. & Design interior & 2 & B \\ \hline D. & Design safety features & 1 & B,C \\ \hline E. & Create Prototype & 1 & D \\ \hline F. & Assemble airplane & 2 & D \\ \hline G. & Testing & 1 & E,F \\ \hline H. & Relase & 2 & G \\ \hline \end{tabular}