Walton Company has measured its quality costs for the past two years. After the company gathers its quality cost data, it summarizes those costs using the four categories shown below: Last Year This Year Prevention costs $ 357,000 $ 650,000 Appraisal costs $ 445,000 $ 545,000 Internal failure costs $ 790,000 $ 500,000 External failure costs $ 1,100,000 $ 680,000 Required: 1. Calculate the total cost of quality last year and this year. 2. For last year, calculate the cost in each of the four categories as a percent of the total cost of quality. 3. For this year, calculate the cost in each of the four categories as a percent of the total cost of quality. 4-a. Calculate the change Part 1. Calculate the total cost of quality last year and this year? Last Year? This Year? Part 2: For last year, calculate the cost in each of the four categories as a percent of the total cost of quality. Note: Round your answers to 1 decimal place. Last Year Prevention costs % Appraisal costs % Internal failure costs % External failure costs % Total percent 0.0 % Part 3: For this year, calculate the cost in each of the four categories as a percent of the total cost of quality. Note: Round your answers to 1 decimal place. This Year Prevention costs % Appraisal costs % Internal failure costs % External failure costs % Total percent Part 4 A 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 Is performance trending in a favorable or unfavorable direction?