Answer the following questions: 4. Sterling Company manufactures laundry detergent. At the beginning of February, the following information was supplied by its accountant: During February, direct labor cost was $210,400, raw materials' purchases were $301,800, and the total overhead cost was $478,590. The inventories at the end of February were Required: 1) How much is the direct material used? 2) How much is the cost of goods manufactured? 3) How much is the cost of goods sold