specially need answer for F question

The following information is from Marchant Manufacturing Co. for September: Required: (a.) Compute the cost of goods sold. (b.) Compute the balance in finished goods inventory at September 30. (c.) Compute the balance in work-in-process inventory at September 30. (d.) Compute the balance in raw materials inventory at September 30 . (e.) Compute the total manufacturing overhead. (f.) Other operating Expenses