$\backslash$table$[[$Activity$,\backslash$table$[[$Tormal$],[($weeks$)]],\backslash$table$[[$Crash$],[$Time$],[($weeks$)]],\backslash$table$[[$Cost to Crash$],[($$ per week$)]],\backslash$table$[[$Immediate$],[$Predecessor$($s$)]]],[$A$,7,6,200,$None$],[$B$,12,9,250,$None$],[$C$,7,6,250,$A$],[$D$,6,5,300,$A$],[$E$,1,1,-,$B$],[$F$,1,1,-,$C$,$ D$],[$G$,3,1,200,$D$,$ E$],[$H$,3,2,350,$F$],[$I$,2,2,-,$G$]]$

The Advanced Tech Company has a project to design an integrated information database for a major bank. Data for the project are given in Table $7\mathrm{.}6.$ Indirect project costs amount to $$300$ per day. The company will incur a $$150$ per