Shamrock Motor Company manufactures automobiles. During September 2022, the company purchased 7,200 head lamps at a cost of $15 per lamp. 66 of these lamps were used to replace the head lamps in autos used by traveling sales staff, and 6,630 lamps were put in autos manufactured during the month. Of the autos put into production during September 2022, 80% were completed and transferred to the company's storage lot of the cars completed during the month, 70% were sold by September 30. (a) Determine the cost of head lamps that would appear in each of the following accounts at September 30, 2022 Raw Materials Work in Process $ Finished Goods $ Cost of Goods Sold $ Selling Expenses $