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9. Your scheduling Department has produced the activity and duration table for a small construction job, shown in Table ( A) Produce the 'activity on arenow' network in accordance with Table. ( Avoid uncessary dummies ). ( B) Identify the earliest ( earliest start and earliest finish) and latest (start and latest finish ) times for each activity (c) Calculate the ' Total float' and Free float" associated with each activity and identify the critical path and it's Duration . "D) calculate the number of resources required in each day ( No lovellling is required). Activity Duration Predecessor No. of Resources A 6 4 CO 12 3 C 3 - - D 7 A 11 A 2 4 C , E 5 C , E 2 I C , E 3 F . D 5 J. G , N 5