Use the activity list below to identify the critical path for the project using PDM and calculate the node for each activity. Illustrate the result in both Activity on Node Diagram and Gantt chart. The use of software programme or computer-aid to conduct the critical path analysis is prohibited but presentation is acceptable.

ACTIVITY IMMEDIATE PREDECESSOR ABCDEFGH I J K JM Activity List L None None None A,B A B,D E,F E,F I,G D H,J,K J,K DURATION (DAYS) 7 28 105 21 42 154 70 105 42 49 70 21 21 6. It is noted that there has been a delay in the project. PM shall revise the project schedule and identify the critical path such that Activity E and Activity K are delayed by 100 days and 80 days, respectively