Nuke-It-Now manufactures microwave ovens. The following represents the financial information from one of its manufacturing plants for two years. Year 1 $3,450, eee Year 2 $3,910,eee $ $ Sales Costs Redesign process Discard defective units Training on equipment Warranty claims Contract cancellations Rework Preventive maintenance Product liability claims Final inspection 29, Bee 38,300 243, eee 133,000 193, eee 68,000 124,80 308,000 205,000 36,500 42,400 216,00 176,00 161,600 95, eee 152,600 177,000 196,800 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 year 1 and year 2 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 Redesign process Discard defective units Training on equipment Warranty claims Contract cancellations Rework Preventive maintenance Product liability claims Final inspection Required A Required B > 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 year 1 and year 2. (Enter your answers as a percentage rounded to 1 decimal place (i.e., 32.1).) Year 1 Year 2 96 96 Prevention Appraisal Internal failure External failure 96 96 96 96 96