Because most of the parts for its irrigation systems are standard, Waterways handles the majority of its manufacturing as a process cost system. There are multiple process departments. Three of these departments are the Molding, Cutting, and Welding ent which prepares items for sale in kits or individually. or January. Prepare a production cost report for Waterways using the weighted-average method. (Round unit costs to 2 decimal places, e.g. 2.25.) CostsConversionMaterialsCosts Unit costs Costs in January Equivalent units Unit costs Costs to be accounted for Work in process, Jan. 1 Started into production Total costs Cost Reconciliation Schedule Costs accounted for Completed and transferred out Work in process, Jan. 31 Materials Conversion costs Total costs