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Question 3: Your Scheduling Department has produced the activity and duration table for a small construction job, shown as Table 1. a) Produce the 'activity on arrow network in accordance with Table 1. (20 marks) b) Identify the earliest (earlies start and earliest finish) and latest (start and latest finish) times for each activity. (50 marks) c) Calculate the 'Total Float and "Free Float" associated with each activity (20 marks) Table 1 Activity Duration Predecessor Resources A 2 B C 4 m A G NJN 5 B N F C 5 M 10 A 6 P B 4