The Manufacturing Cost Accounts of Varsity Manufacturing Co

The manufacturing cost accounts of Varsity Manufacturing Co. provide the following information for the year ended December 31, Year 1:
If you select answer d, indicate the correct amount.
-Refer to the above data. The total manufacturing costs charged to the Work in Process Inventory account during Year 1 amounted to:

A) $850,000.
B) $820,000.
C) $810,000.
D) Some other amount. $____________