Barclay enterprises manufactures and sells three distinct styles of bicycles: the youth model sells for $600 and has a unit contribution margin of $390; the adult model sells for $980 and has a unit contribution margin of $637; and the recreational model sells for $1,380 and has a unit contribution margin of $897. the company's sales mix includes: 5 youth models; 9 adult models; and 6 recreational models. if the firm's annual fixed costs total $9,360,000, calculate the firm's break-even point in total sales dollars.