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 $ 339,299 $ 643,599 Appraisal costs $ 476,299 $ 545,999 Internal failure costs $ 759,599 $ 479,999 External failure costs $ 1,934,999 $ 689,999 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 in total cost of quality over the two-year period. 4-b. Is performance trending in a favorable or unfavorable direction? Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4A Required 4B Calculate the total cost of quality last year and this year. Required 1 Required 2 Required 3 Required 4A Required 4B 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 /o Appraisal costs % Internal failure costs % External failure costs % Total percent 0.0 %Required 1 Required 2 Required 3 Required 4A Required 45 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. -I -l Internal failure costs -- External failure costs -- Total percent \"- Required 1 Required 2 Required 3 Required 4A Required 43 Calculate the change in total cost of quality over the twoyear period. Prevention and appraisal actIVItIes Internal and external failure costs The total cost of quality