The following is a lat of costs incurred br seweral busanesues Whether each period cost is a seling expense or an adininistrative expense. f. Depreciation of robot used to assemble a product 9. Travel costs of marketing execueves to annual sales meeting h. Deprecition of copring machines used by the Marketing Department L. Fees charged by collection agency on past-due customer accounts j. Eectnoty used to operate factory machinery k. Maintenance costs for factory equipment 1. Pens; paper, and other supplies used by the Actounting Department in preparing varlous manageral reports m. Chartable contribution to United Fund n. Depreciation of microcomputers used in the factory to coordinate and montlor the production schedules a. Fees paid to lawn service for office grounds upkeep p. Cost of sewing mechine needles used by a shirt manufocturer Q. Cost of plastic for a telephene being manufactured. F. Telephoce charges by president's office s. Cost of 30-second televiaton commencial t. Surgeon's fee for heart bypaws surgery u. Depredation of tools vied in production v. Woges of a mechine operater on the production ine w. Salary of the vice president of manulactiaring sperations x. Factery janitorial sueplies