OPQ Manufacturing Company produces a single product. The following data is for the month of March:

- Direct materials used: $355,000
- Direct labor cost: $330,000
- Variable manufacturing overhead: $300,000
- Fixed manufacturing overhead: $310,000
- Beginning finished goods inventory: $305,000
- Ending finished goods inventory: $315,000
- Beginning work in process inventory: $295,000
- Ending work in process inventory: $300,000

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.