Sorin Inc., a company that produces and sells a single product, has provided its contribution format income statement for January Sales (4,800 units) Variable expenses Contribution margin Fixed expenses Net operating income $100,800 55,440 45,360 34,500 $ 10,860 If the company sells 5,200 units, its total contribution margin should be closest to: (Do not round intermediate calculations.) Multiple Choice $45,360 O O $49,140 O $68,500 $11.765