Cost The following information is available for Department for the month of July: Units Work in process, July 1 (60% complete) 5,000 Direct materials Conversion Total work in process, July 1 $12,000 18,000 $30,000 Started in production during July 20,000 Costs added: Direct materials Conversion Total costs added during July $36,000 52,000 $88.000 Work in process, July 31, (50% complete) 4,000 Materials are added at the beginning of the process. (Round to two decimal places) Department Z's cost per equivalent unit of production for materials using the weighted average method would be Select one: 0 a $2.40 b. Some other amount not listed here