Variable Costing Income Statement Assume the fixed manufacturing costs were $30,888 and the fixed selling and administrative expenses were $14,710. Prepare an income statement according to the variable costing concept. Round all final answers to whole dollars. Weatherford Company Variable Costing Income Statement For the Month Ended November 30 Variable cost of goods sold: Variable cost of goods manufactured Inventory, November 30 Total variable cost of goods sold Manufacturing margin Variable selling and administrative expenses Contribution margin Fixed costs: Fixed manufacturing costs Fixed selling and administrative expenses Total fixed costs Income from operations