Identify each of the above costs as direct materials, direct labor, manufacturing overhead, or period costs. bicycle components select a type of costs depreciation on plant select a type of costs property taxes on store select a type of costs labor costs of assembly-line workers select a type of costs factory supplies used select a type of costs advertising expense select a type of costs property taxes on plant select a type of costs delivery expense select a type of costs sales commissions select a type of costs salaries paid to sales clerks select a type of costs