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MOBILE RADIO CORPORATION MAKES A CAR RADIO . RECENTLY IT WON A 12 MONTH CONTRACT TO INSTALL 35,000 OOF THEIR TOP END RADIO CD/DVD/EQUIPMENTIN THE NEW 2020 GMC TRUCKS. CURRENTLY WITHOUT THE GMC ACCOUNT , MOBILE COST OF GOODS SOLD FOR $3,500,000 FOR THE CAR RADIOS ANNUALLY. THE COST OF GOODS SOLD FOR THE NEW CONTRACT WILL BE $500 $5,00,000 WITHOUT THE GMC TRUCK CONTRACT, MOBILE RADIO KEEPS AN AVERAGE OF $875,000 WORTH OF INVENTORY. HOW OFTEN DOES MOBILE'S INVENTORY TURN? + WITH THE GMC ACCOUNT INCLUDED, HOW MUCH INVENTORY WOULD MOBILE HAVE TO KEEP ON HAND TO MAINTAIN THEIR CURRENT INVENTORY TURNS? IF MOBILE GETS 12% ANNUAL RETURN ON AN INVESTMENT IN CAPITAL ASSESTS, WHAT IS OPPORTUNITY COSTS MOBILE IS FACING IN TAKING THE GMC CONTRACT