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Problem 2: For the same project above with the activity resource requirements as in the table below, eight crews are available. Use the series resources allocation method to determine the minimum project completion time and draw the resources distribution graph. Preceded by Activity A B D E F G H 1 A B BC D.E E.F G H Normal duration (days) 4 5 6 7 8 4 6 5 4 Crew requirements per day 4 5 6 7 8 4 6 5 4