Lake Appliance produces washers and dryers in an assembly-line process. Payroll costs incurred during a recent period were: corporate executives, $550,000 assembly-line workers, $210,000 security guards, $53,000 and plant supervisor, $160,000. The total of Lake's direct labor cost was Group of answer choices $177,000. $727,000. $210,000. $213,000. $160,000.