Lexington Company reports the following information for June: (Click the icon to view the amounts.) 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 margin. Then, select the labels and enter the amounts to compute the operating income. Calculate the contribution margin and operating income for June using variak Begin by selecting the labels and entering the amounts to compute the contri and enter the amounts to compute the operating income. Data table the contribution margin and operating income for Begin by selecting the labels and entering the amounts to and enter the amounts to compute the operating income