Question: Based on the following network diagram and table, find which activities will be crashed and identify the crashing sequence.

Please show work on how you got that answer break it down for me please I am trying to better understand this subject thank you.

\begin{tabular}{|c|c|c|c|c|} \hline Activity & Duration & Crashed & Cost (USD) & Crashed Cost (USD) \\ \hline A & 5 & 3 & 5,000 & 6,000 \\ \hline B & 6 & 4 & 6,000 & 7,500 \\ \hline C & 9 & 6 & 8,000 & 9,500 \\ \hline D & 10 & 5 & 8,500 & 12,000 \\ \hline E & 8 & 4 & 7,000 & 8,500 \\ \hline F & 25 & 14 & 18,000 & 25,000 \\ \hline G & 4 & 3 & 3,000 & 3,500 \\ \hline \end{tabular}