In its most recently completed period, Oscar Company produced 895,000 units and sold 950,000 units of its single product, premium natural dog food. What would have happened to Oscar's operating income in this period under the following costing methods if Oscar had produced 55,000 additional units? (Assume Oscar Company has both fixed and variable manufacturing costs.) Variable Absorption costing costing CHOICE No effect Increase CHOICE Decrease Increase B. CHOICE Decrease Decrease CHOICE No effect Decrease D O CHOICE A O CHOICE B O CHOICE C O CHOICED O None of the above