Sammy's company contract to repair, recondition, and refurbish commercial and industrial icemakers from restaurants, seafood processors, and similar organizations. He currently has five jobs to be scheduled, shown in the order in which they arrived. Job Processing Time (hours) Due (hours) V 20 50 W 10 35 X 50 90 Y 15 N 55 35 75 a. Construct this table in your answering area to answer this question (Show your supporting calculations below) (9 marks): Dispatching Rule Job Sequence Average Flow Time Average Number of Average Jobs Lateness FCFS SPT EDD (b) Which dispatching rule has the best score for lateness? (1 mark) This network consists of the activities in the following list. Times are given in weeks. Activity Preceding Time A 8 B 3 C A 7 D A, B 3 E C 4 F D 9 Start A C E B D F (a) Calculate the ES, EF, LS, LF, and Slack for each activity. (10 marks) (b) What is the project completion time? (1 marks) End