The following represents the financial information for Domingo Corporation for two months Sales revenue Costs Process Inspection Scrap Quality training Warranty repairs Product testing equipment Customer complaints Rework Preventive maintenance Materials Inspection Field testing March April $430,000 $410,000 $ 1,700 $1,820 1,940 1,900 19,200 12,900 4,100 5,000 6,600 6,600 2,700 3.300 16,000 18,000 11,000 3,700 7,500 5,100 3.600 10,900 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. Category Activity Process inspection Scrap Quality training Warranty repairs Product testing equipment Customer complaints Rework Preventive maintenance Materials inspection Field testing Required: o. 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 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 (1... 32.1).) April Prevention Appraisal Internal failure External failure March % % % % % % Required A Required