220. RST Manufacturing Company manufactures a single product. The following information is available for the month of February:

• Direct materials used: $1,070,000
• Direct labor cost: $1,045,000
• Variable manufacturing overhead: $1,015,000
• Fixed manufacturing overhead: $1,025,000
• Beginning finished goods inventory: $1,020,000
• Ending finished goods inventory: $1,030,000
• Beginning work in process inventory: $1,010,000
• Ending work in process inventory: $1,015,000

Requirements: a) Calculate the total manufacturing cost. b) Calculate the cost of goods manufactured. c) Calculate the cost of goods sold. d) Calculate the gross profit. e) Prepare a schedule of cost of goods manufactured. f) Prepare a schedule of cost of goods sold.