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Walton Company has measured its quality costs for the past two years. After the company gathers its quality cost data, it summanizes those costs using the four categories shown below: 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. Calculate the total cost of quality last year and this year