Calculate the contribution margin and operating income for June using variable costing Begin by selecting the labels and entering the amounts to compute the contribution Variable Costing margin. Then, select the labels and enter the amounts to compute the operating income Data Table Net Sales Revenue Variable Cost of Goods Sold Fixed Cost of Goods Sold Variable Selling and Administrative Costs Fixed Selling and Administrative Costs $ 750,000 255,000 190,000 172,000 83,000 Contribution Margin Operating Income Print Done