opjoh ber Given the activities whose sequence is described by the table, draw the appropriate activity-on-arrow (AOA) . 3.9 line at 3.6 Given the following table, draw the a network diagram. Which activities are on the critical path? b) What is the length of the critical path? ACTIVITY IMMEDIATE PREDECESSOR(S) TIME (DAYS) mon> is is as an E, F w N D - I is GH 3.7 Using AOA, for Lillian Fok's constr Using AOA, diagram the network described below ok's construction project. Calculate its critical path 2-4 3-5 wo 2-3 ..3.8 Roger Gin management certific ber of activities that of this nature could decessors, and time oger Ginde is developing a program in supply chain + certification for managers. Ginde has listed a num- jes that must be completed before a training program sture could be conducted. The activities, immediate pre- and times appear in the accompanying table: ACTIVITY IMMEDIATE PREDECESSOR(S) TIME (DAYS), - AD C 00w EF a) Develop an AON network for this problem. b) What is the critical path? What is the total project completion time? What is the slack time for each individual activity? Px