ed Walton Company has measured its quality costs for the past two years. After the company gathers its quality cost dota, it summarizes those costs using the four categories shown below: Last Year This Year Drevention conta $ 359,100 $ 669,500 Appraisal costa $ 467,300 $ 545,000 Internal failure costa $ 827,400 $. 465.000 External failure costs $1,100,000 $ 512,000 Required: 1. Calculate the total cost of quality last year and this year. Last Year $ 2.793,800 This Year 2.291,500 Total cost of quality 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 Prevention costs % Appraisal costs 3% Internal falure costs 30.0 % External failure costs %% Total porcent 30.0 % is no respected in a caror medication rected Uyarcaculate 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.) 0.14/0.33 points awarded % Scored This Year Prevention costs Appraisal costs Internal failure costs External failure costs Total percent 0.0 destina e no pode is 4a. Calculate the change in total cost of quality over the two-year period. Prevention and appraisai activities Internal and external failure costs $ 389,100 Increased $ (465.000) Decreased s Decreased (2.291,500) The total cost of quality 4b. Is performance trending in a favorable or unfavorable direction? Favorable Unfavorable