Salem Company reports the following information for June: (Click the icon to view the amounts.) Calcutat the contribution margin and operating income for June using variable costing Begin by selecting the labels and entering the amounts to compute the contribution margin. Then, select the labels and enter the amounts to compute the operating income Variable Costing Contribution Margin Net Sales Revenue $ 750,000 Variable Cost of Goods Sold 255,000 Fixed Cost of Goods Sold 192,000 170,000 Variable Selling and Administrative Costs Fixed Selling and Administrative Costs 63,000 Begin by selecting the labels and entering the amounts to compute the contribution margin. Variable Costing Contr Fixed Cost of Goods Sold Fixed Selling and Administrative Costs Net Sales Revenue Variable Cost of Goods Sold Variable Selling and Administrative Costs Fixed Cost of Goods Sold Fixed Selling and Administrative Costs Net Sales Revenue Variable Cost of Goods Sold Variable Selling and Administrative Costs