Question 3. (30 points): In the table below, durations and successor activities a project is given. Assuming that the project has started at time = 0, draw the box network diagram where a box contains the name, duration, earliest start/finish date, latest start/finish date and slack of an activity. Also find the minimum duration needed to complete this work and find the critical path(s). Activity A B C D E F G H Successors (after) Duration B, C D,F E,F,H G G 3 3 2 3 3 7 62