can you please answer this question correctly, as you can see the last 5 answers are incorrect. please provide the correct answers!

From the following information, compute the early, late, and slack times for each activity. Identify the critical activities. IDABCDEFTaskDesignOrderPartsCodeSoftwareAssembleDebugInstallDuration947434predecessorAABCE,DAdditionalLagRelationshipsStart-startAtoBFinish-startBtoDStart-startCtoEFinish-finishCtoELag6532 Lag 6 \begin{tabular}{|l|r|r|} \hline \multicolumn{4}{|c|}{ Answer is complete but not entirely correct. } \\ \hline \hline The critical activities are & A, B, D, F & \\ \hline What is the EF for Activity C? & 16 & \\ \hline What is the LF for Activity E? & 20 & \\ \hline What is the slack for the start of Activity C? & 0 & \\ \hline What is the slack for the start of Activity E? & 2 & \\ \hline What is the slack for the end of Activity E? & 0 & \\ \hline What is the length of the project? & 24 & time periods. \\ \hline \end{tabular}