MegaRock produces quick setting concrete mix. Production of 200,000 tons was started in April, 190,000 tons were completed. Material costs were $3,152,000 for the month while conversion costs were $591,000. There was no beginning work-in-process; the ending work-in-process was 70% complete. What is the cost of the product that was completed and transferred to finished goods?

a.) $3,610,000.
b.) $3,555,850.
c.) $2,994,400.
d.) $3,743,000.