Check 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. Prevention costs Appraisal costs Internal failure costs External failure costs Last Year $ 332,600 $ 480,600 1813,700 31,155,00 This Year $ 669,50 5 496,00 $ 535,000 $ 25,000 Required: 1. Calculate the total cost of quality last year and this year Total cost of quality Last Year This Year S270113002326.100 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 Increased Decreased Decreased N