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KORBIN COMPANY Comparative Income Statements For Years Ended December 31, 2020, 2019, and 2018 KORBIN COMPANY Balance Sheet Data in Trend Percents December 31, 2020, 2019 and 2018 4. Refer to the results from parts 1, 2, and 3. (a) Did cost of goods sold make up a greater portion of sales for the most recent year compared to the prior yea Yes No (b) Did income as a percent of sales improve in the most recent year compared to the prior year? Yes No (c) Did plant assets grow over this period? Yes No