Using the ABCDE Chart, answer these questions: What is the LS/LF for Activity D? Use the Project Management Q3 Chart. 17/27 11/20 11/18 18/27 \begin{tabular}{|c|c|c|c|c|c|c|c|} \hline Activity & Predecessor & Length & ES & EF & LS & LF & CP/S \\ \hline A & & 11 & & & & & \\ \hline B & A & 6 & & & & & \\ \hline C & A, B & 10 & & & & & \\ \hline D & A & 9 & & & & & \\ \hline E & C, D & 4 & & & & & \\ \hline \end{tabular}