Alderman Company uses standard costing. Tim Fielding, the new president of Alderman Company, is presented with the following data for 2020 : (Click the icon to view the data.) Read the Requirement 1. At what percentage of denominator level was the plant operating during 2020 ? Determine the formula, then compute at what percentage of denominator level the plant was operating during 2020. (Abbreviation used: "mfg" = manufacturing.) ==%ofdenominatorlevel% Data table Requirements 1. At what percentage of denominator level was the plant operating during 2020 ? 2. How much fixed manufacturing overhead was included in the 2019 and the 2020 ending inventory under absorption costing? 3. Reconcile and explain the difference in 2020 operating incomes under variable and absorption costing. 4. Tim Fielding is concerned: He notes that despite an increase in sales over 2019, 2020 operating income has actually declined under absorption costing. Explain how this occurred. Alderman Company uses standard costing. Tim Fielding, the new president of Alderman Company, is presented with the following data for 2020 : (Click the icon to view the data.) Read the Requirement 1. At what percentage of denominator level was the plant operating during 2020 ? Determine the formula, then compute at what percentage of denominator level the plant was operating during 2020. (Abbreviation used: "mfg" = manufacturing.) ==%ofdenominatorlevel% Data table Requirements 1. At what percentage of denominator level was the plant operating during 2020 ? 2. How much fixed manufacturing overhead was included in the 2019 and the 2020 ending inventory under absorption costing? 3. Reconcile and explain the difference in 2020 operating incomes under variable and absorption costing. 4. Tim Fielding is concerned: He notes that despite an increase in sales over 2019, 2020 operating income has actually declined under absorption costing. Explain how this occurred