The following is the 4th quarter information for the shoe department: Sales BOM Inventory GM $ November $71,000 $2,520,000 $36,900 December $82,000 $2,830,000 $43,500 $25,800 January $56,000 $2,100,000 February $2,478,000 MU % for the quarter is 59.6% Calculate GMROI for the quarter