Port Logisucs Company . The activities necessary for the completion of the project are listed in the table below 120 Marks Activity Immediate Predecessor Expected Time (Days) A B D 6 4 2 7 4 E F G H B.D A, E E F G D HIJ - 10 2 6 10 16 7 K 3.1 Draw the AON diagram for the above information. (10 marks 3.2 Identify and calculate the duration of all possible paths on the network diagram. (6 marks 3.3 Identify the critical path and state its duration (4 marks