Walton Company has measured its quality costs for the past two years. After the company gathers its quality cost dato. It summarizes those costs using the four categories shown below: Prevention costs Appraisal costs Internal failure costs External failure costs Last Year $385,600 $ 409,400 $ 758,400 $1,100,00 This Year $ 617,500 $ 545, $ 455,000 5612,000 Required: 1. Calculate the total cost of quality last year and this year. Total cost of quality Last Year This Your $ 2,653,400 $ 2.229,500 2. For last year, calculate the cost in each of the four categories as a percent of the total cost of quality. (Round your percentage answers to 1 decimal place.) Last Year 96 135 Prevention costs Appraisal costs Internal failure costs External failure costs Total percent % 0.0 % 3. For this year, calculate the cost in each of the four categories as a percent of the total cost of quality. (Round your percentage answers to 1 decimal place.) 3. For this year, calculate the cost in each of the four categories as a percent of the total cost of quality. (Round your percentage answers to 1 decimal place.) Prevention costs Appraisal costs Internal failure costs Extemal failure costs Total percent This Year % % % % 0.0 % 4a. Calculate the change in total cost of quality over the two-year period. Prevention and appraisal activities internal and external failure costs The total cost of quality