Barclay Bikes manufactures and sells three distinct styles of bicycles: the Youth model sells for $580 and has a unit contribution margin of $175; the Adult model sells for $990 and has a unit contribution margin of $520, and the Recreational model sells for $1420 and has a unit contribution margin of $570. The company's sales mix includes: 5 Youth models; 9 Adult models; and 6 Recreational models. If the firm's annual fixed costs total $6,640,000, calculate the firm's contribution margin ratio per composite unit (rounded to the nearest whole percentage) 227% 44% 30%