Question:

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

$\backslash$table$[[$Activity$,$Duration,Crashed,Cost $($USD$),$Crashed Cost $($USD$)],[$A$,5,3,5,000,6,000],[$B$,6,4,6,000,7,500],[$C$,9,6,8,000,9,500],[$D$,10,5,8,500,12,000],[$E$,8,4,7,000,8,500],[$F$,25,14,18,000,25,000],[$G$,4,3,3,000,3,500]]$