4 23 points Big Bikes manufactures and sells mountain bikes in two sales territories, West Coast and East Coast. Information for the year follows. The company sold 580 bikes in each territory. Per unit Sales price West Coast $ 1,200 East Coast $ 1,100 740 160 740 30 Variable cost of goods sold Variable selling and administrative expenses a. Compute contribution margin (in dollars) for each sales territory. eBook b. Compute contribution margin ratio for each sales territory. Which sales territory has the better contribution margin ratio? Print Complete this question by entering your answers in the tabs below. References Required A Required B Compute contribution margin (in dollars) for each sales territory. Variable expenses West Coast East Coast Contribution margin < Required A Required B >