View Policies Current Attempt in Progress Materials costs of $1155000 and conversion costs of $1344000 were charged to a processing department in the month of September. Materials are added at the beginning of the process, while conversion costs are incurred uniformly throughout the process. There were no units in beginning work in process, 21000 units were started into production in September, and there wer 7000 units in ending work in process that were 40% complete at the end of September. What was the total amount of manufacturing costs assigned to those units that were completed and transferred out of the process in September? $1666000 $1890000 $2835000 $2268000 Save for Later Attempts: 0 of 1 used Submit Answer MacBook Air