QUESTIONS I. Given the following table 1 and table 2, answer the following Draw a Activity on Node (AOD) Project network II. Provide all path are there in this network diagram III. Which activities represent the critical path (CP) IV. Explain the shortest and the longest amount of time needed to complete the project Table 1: Ordering Picking System Activity Description Preceding Activity Activity Time None 10 working days 5 B A A 25 D B Define Requirements Assign Team Design Hardware Code Software Building & Testing Hardware Develop Patent Request Test Software Integrated System 20 50 E F 15 G D 35 H E,F,G 15 Table 2: Upgrading Guardhouse Activity Description Preceding Activity Activity Time A None 2 B A 3 Prepare site Foundation Erect Frame Roof Windows B 4 4 D E 1 1 F G 3 Doors Electric Rough-in-time Door Opener H 2 D,E,F,G D,E,F,G - 1 . Paint H, 2 K Cleaning J 1