Cost of Quality Report A quality control activity analysis indicated the following four activity costs of a manufacturing department Rework $277,200 Inspecting incoming 69,300 raw materials Warranty work 138,600 Process improvement 207,900 effort $693,000 Total Sales are $3,300,000. Prepare a cost of quality report. Round percent of sales to one decimal place. Cost of Quality Report Quality Cost Classification Quality Cost Percent of Total Quality Cost Percent of Total Sales Prevention Appraisal Internal failure External failure Total