1. During September, the Filtering Department of Olive Inc. had beginning transferred in units of 500 units with costs of $125,000. During the month, 800 units were transferred in from the Milling Department with transferred in costs of $200,000. It had 400 units in ending Work-in-Process Inventory. What is the total cost of production for the units transferred to the Finishing Department in September under the first-in-first-out (FIFO) method?