$\backslash$table$[[$Activity$,\backslash$table$[[$Normal Time$],[($Weeks$)]],\backslash$table$[[$Crash Time$],[($Weeks$)]],$Normal Cost,Crash Cost,$\backslash$table$[[$Immediate$],[$Predecessor$]]],[$A$,4,3,2,000,2,100,-],[$B$,2,1,2,200,2,800,-],[$C$,3,3,500,500,-],[$D$,8,7,2,300,2,500,$A$],[$E$,6,3,900,1,200,$B$],[$F$,3,2,3,000,4,200,$C$],[$G$,4,2,1,400,2,000,$D$,$ E$]]$

How much will the cost increase if it is crashed maximum?

$1000$

$1350$

$1200$

$900$

$1100$