Use this information about Department W to answer the question that follows. Department W had 2,700 units, one-third completed at the beginning of the period. There were 13,400 units transferred to Degartinent X from Depsitment W during the period, and 900 units were one-half completed at the end of the peribd, Assume the completion ratios apply to both direct materials and conversion costs, and the company uses the FIFO cost fiow method. Determine the cenversion equivalent units of production for the period for Department W. a. 10,700 units b 12.950 units c. 12500 arits d 17.000 inits