Given Given the following information, compute the early, late, and slack times for the project network.

IDABCDEFGHIJTaskPostSignsPrepareSiteLightsDigTrenchesLayPipeBackFillPavePaintParkingLinesSignageOpenLotDuration4564613223PredecessorABBDEFGGC,H,IRelationshipsFinish-startAtoBStart-startDtoEStart-startEtoFFinish-startGtoHLag1111 \begin{tabular}{|c|c|} \hline ID & Task \\ \hline A & PostSigns \\ \hline B & Prepare Ste \\ \hline C & lights \\ \hline D & Oigirenches \\ \hline E & Lay Fipe \\ \hline F & Bad Fill \\ \hline G & Pave \\ \hline H & Paint Parkinglines \\ \hline I & Signage \\ \hline K & Open Lot \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline What is the ES for Activity E? & \\ \hline What is the LF for Activity F? & & \\ \hline What is the slack for the start of Activity C? & & \\ \hline What is the slack for the start of Activity I? & & \\ \hline What is the slack for the end of Activity I? & & \\ \hline What is the length of the project? & & time periods. \\ \hline \end{tabular}