Required information [The following information applies to the questions displayed below.] Select the best answer for each of the following independent multiple-choice questions. c. Department X is the first stage of Sarena Solvents's production cycle. The following information is available for conversion costs for the month of December: Using the FIFO method; the equivalent units for the conversion cost calculation are: Multiple Choice None of the options are correct. 530,000 Using the FIFO method, the equivalent units for the conversion cost calculation are: Multiple Choice None of the options are correct. 530,000. 526,000. 562,000 544,000