1. Find Durations and fill in the following table. (10pts) Full Length: 1,000ft \begin{tabular}{|l|l|l|l|} \hline Activity & Start Date (day) & ProductivityRate(ft/day) & Duration(Day) \\ \hline A & 0 & 125 & \\ \hline B & 1 & 500 & \\ \hline E & 6 & 100 & \\ \hline E & 8 & 100 & \\ \hline & 10 & 1000 & \\ \hline & & & \\ \hline \end{tabular}