QUESTION 1- Project Management A). Complete the ES, EF, LS, LF chart and be prepared to answer questions below. Find the slack on all events \begin{tabular}{|l|l|l|l|l|l|l|l|}\hline Activity & Duration & Predecessor & ES & EF & LS & LF & Slack \\\hline A & 2 & & 0 & 2 & & & \\\hline B & 4 & & 0 & 4 & & & \\\hline C & 1 & A & 2 & 3 & & & \\\hline D & 1 & B & 4 & 5 & & & \\\hline E & 7 & B & 4 & & & & \\\hline F & 3 & C, D & & & & & \\\hline G & 5 & E, F & & & & & \\\hline \end{tabular} i. Give EF of Activity F ii. Give ES of Activity G iii. Give LS of Activity F iv. Give LF of Activity B v. Give slack for Activity D vi. Give length of critical path