Following are five series of costs A through E measured at various volume levels. Identify each series as either fixed, variable, mixed, step-wise, or curvilinear. Volume (Units) 0 400 800 1,200 1,600 2,000 2,400 Series $ 3,100 3,700 4,300 4,900 5,500 6.100 6,700 Series B $ 0 6,600 7,260 7,920 9,020 10,560 14,850 Series C $ 2,200 2,200 3,200 3,200 4,200 4,200 5,200 Series D $6,200 6,200 6.200 6.200 6,200 6,200 6,200 Series E $ 0 4,080 8,160 12,240 16,320 20,400 24,480 5 Series A Series B Series C Series D Series E A jeans maker is designing a new line of jeans called Slims. The jeans will sell for $370 per pair and cost $262.70 per pair in variable costs to make. (Round your answers to 2 decimal places.) (1) Compute the contribution margin per pair Contribution margin (2) Compute the contribution margin ratio. Choose Numerator: 1 Choose Denominator: Contribution Margin Ratio Contribution margin ratio