The following represents the financial information for Domingo Corporation for two months. Sales revenue Costs Process inspection Scrap March $505,000 April $400,000 $ 1,750 $ 1,870 1,900 1,940 Quality training 20,500 13,500 Warranty repairs 4,300 4,800 Product testing equipment 7,100 6,800 Customer complaints 2,800 3,100 Rework 15,000 19,000 Preventive maintenance 13,400 9,000 Materials inspection 7,500 4,400 Field testing 9,000 13,000 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 Calculate the ratio of the prevention, appraisal, internal failure, and external failure costs to sales for March and April. (Enter your answers as a percentage rounded to 1 decimal place (i.e., 32.1).) Prevention Appraisal Internal failure External failure March April % % % % %