March $490,000 1,760 Quality training The following represents the financial information for Domingo Corporation for two months. Sales revenue Costs Process inspection Scrap April $370,000 $ 1,800 $ 1,870 1,940 19,100 12,900 Warranty repairs 4,100. 4,900 Product testing equipment 6,800 7,400 30 Customer complaints 3,100 3,500 Rework 19,000 18,500 Preventive maintenance 13,900 9,100 5,600 10,000 5,200 11,700 Materials inspection Field testing Required: a. Classify these items into Prevention, Appraisal, Internal failure, or External failure costs. b. Calculate the ratio of the prevention, appraisal, internal failure, and external failure costs to sales for March and April. Complete this question by entering your answers in the tabs below. Required A Required B Classify these items into Prevention, Appraisal, Internal failure, or External failure costs. Activity Process inspection Category Scrap Quality training Warranty repairs Product testing equipment Customer complaints Rework Preventive maintenance Materials inspection Field testing Required A Required B >