Drive Train, Inc. Instituted a new process in October 2020. During October 10.000 units were started in Department A of the units started. 8.000 were finished, and 2.000 remained in Work-in-process at October 31, 2020. The Work-in- Process at October 31, 2020. was 100% complete as to material costs and 50% complete as to conversion costs. Material costs of $27,000 and conversion costs of $36.000 were charged to Department A in October. What were the total costs of finished goods assuming Department A uses weighted-average process costing? Select one: ca. 553.600 b. 556.000 c. 557 120 d. $46,900