Answer:
a. Finished Goods 360,000
Work in Process 360,000
Step-by-step explanation:
During transfer, de-recognize the cost of finished and transferred production from the Work In Process Account of the Mixing Department (Credit) and accumulate the cost in the Finished Goods Account (Debit).
When the units are finally sold, Cost of Goods Sold is recognized (Debit) and the Finished Goods Account is De-recognized (Credit).