The thatlaFEtuEnIt Of tasty LOMUPATTY IS GULE TO ESTIMATE THE MILITIVET OI COPIES TO BE Sold at Each Establishment . Present a decision rule that would Enable Fast Company to select the most profitable machine without having to make a separate cost calculation for each establishment . ( Hint : to specify a decision rule . determine the volume at which Fast] would be indifferent between the small and medium copiers . Then determine the volume at which Fast@ would be indifferent between the medium and large copiers .]