The following income statements are provided for Li Company's last two years of operation: Year 1 4,380 $65,790 44, 240 21,550 14,98 $ 6,570 Number of units produced and sold Sales revenue Cost of goods sold Gross margin General, selling, and administrative expenses Net income Year 2 3,990 $59,670 39,840 19,830 13,940 $ 5,890 9:06 Assuming that cost behavior did not change over the two-year period, what is company's contribution margin in Year 2? Multiple Choice $6.630 O $52630 O $2600 55.630