hw help 11 and 12

Which of the following costs would not be considered part of the manufacturing overhead of a furniture manufacturer? The cost of compliance with federal factory safefy regulations Depreciation expense on factory equipment The cost of grease used to lubricate factory equipment The cost of wood used in fumiture construction Question 12 In an aircraft factory, the inventory of direct materials would not include: Electronic instruments to be installed in aireraft. Completed aircraft, available for sale. Ejection seats to be installed only in military aircraft. Sheet aluminum to be used for the exterior "skin" of the aircraft