QUESTION $10$

Table $7\mathrm{.}9$

$\backslash$table$[[,$TIME $($WEEKS$),$COST $($$$)],[$ACTIVITY$,\backslash$table$[[$IMMEDIATE$],[$PREDECESSOR$($S$)]],$NORMAL,CRASH,NORMAL,CRASH$],[$A$,--,3,2,3,000,3,300],[$B$,---,6,4,8,000,9,000],[$C$,$A$,1,1,4,000,4,000],[,,,,,],[$D$,$A$,5,4,3,500,4,000],[$E$,$B$,4,3,4,750,5,500],[$F$,$C$,2,2,2,000,2,000],[,,,,,],[$G$,$D$,1,1,4,000,4,000],[$H$,$D$,$F$,3,2,3,500,3,750],[$I$,$E$,$G$,3,2,3,000,4,250],[$J$,$E$,2,1,5,000,7,000]]$

Using Table $7\mathrm{.}9,$ if the project's normal earliest completion time is to be reduced by two weeks, what is the minimum additional reduction?

greater than $$2,000$

less than or equal to $$1,000$

greater than $$1,000$ but less than or equal to $$1,500$

greater than $$1,500$ but less than or equal to $$2,000$