Table $7\mathrm{.}7$

$\backslash$table$[[$ACTIVITY$,\backslash$table$[[$NORMAL CRASH$],[$TIME$]],\backslash$table$[[$NORMAL$],[$COST$],[($$$000$s$)]],\backslash$table$[[$CRASH$],[$COST$],[($$$000$s$)]],\backslash$table$[[$AVAILABLE$],[$WEEKS OF$],[$CRASHING$]],\backslash$table$[[$CRASHING$],[$COST $/$ WEEK$]],],[$A$,4,2,8,14,,],[$B$,3,2,9,11,,],[$C$,4,4,10,10,,],[$D$,5,3,10,15,,],[$E$,4,1,11,14,,],[$F$,1,1,6,6,,]]$

What is the critical path for the project shown in the above network and Table $7\mathrm{.}7,$ using the normal times?