TER VERSIUNEA Problem 2-22 (Part Level Submission) Coronado Gravity Grips produces spike sets for track shoes. CEO Brittany Coronado has gathered the following information about the company's sales volume and marketing cost for the past six months: January February March April May June Sales Volume 550,804 390,600 561,280 543,000 546,780 553,304 Total Marketing Costs $82,768 $74,478 $83,012 $82,281 $82,500 $82,900 (a) X Your answer is incorrect. Try again. Using the high-low method, compute the variable marketing cost per spike set. (Round unit cost to 2 decimal places e.g. 52.75.) Variable marketing cost - S. .. per spike set sold LINK TO TEXT LINK TO VIDEO Attempts: 3 of 15 used