Required information [The following information applies to the questions displayed below.] Clopack Company manufactures one product that goes through one processing department called Mixing. All raw materials are introduced at the start of work in the Mixing Department. The company uses the weighted-average method to account for units and costs. Its Work in Process T-account for the Mixing Department for June follows (all forthcoming questions pertain to June): The June 1 work in process inventory consisted of 5,000 kilograms with $16,000 in materials cost and $12,000 in conversion cost. The June 1 work in process inventory was 100% complete with respect to materials and 50% complete with respect to conversion. During June, 37,500 kilograms were started into production. The June 30 work in process inventory consisted of 8,000 kilograms that were 100% complete with respect to materials and 40% complete with respect to conversion. What is the amount of the cost of beginning work in process inventory plus the cost added during the period for naterials