Liz Raiborn Incorporated has the following financial results for the years 2022 through 2024 for its three regional divisions: Revenue Southwest Midwest Southeast Total Net Operating Income Southwest Midwest Southeast 2022 2023 $ 21,825 6,825 12,825 $ 14,725 6,525 12,225 $ 33,475 $ 41,475 $ 925 1,075 825 $ 1,025 1,425 1,025 2024 $ 25,825 7,025 13,125 $ 45,975 $ 1,175 1,375 1,425 Total $ 2,825 $ 3,475 $ 3,975 Average Total Assets. Southwest $ 13,825 Midwest Southeast Total 4,525 5,125 $23,475 $ 14,025 4,025 5,425 $ 23,475 $ 16,625 4,025 5,425 $ 26,075 Required: Calculate return on sales (ROS), asset turnover (AT), and return on investment (ROI) for each division and also for the firm as a whole for each of the three years 2022, 2023, and 2024. (Note: Due to rounding your percentages, the totals for the firm might not be the actual total of the individual divisions.) (Round "Asset turnover (AT)" answers to 3 decimal places and other answers to 1 decimal place.) Return on sales (ROS) Southwest Midwest Southeast Firm Asset turnover (AT) Southwest Midwest Southeast Firm 2022 2023 2024 % % % % % % % % % % % % Return on investment (ROI) Southwest % % % Midwest % % % Southeast % % % Firm % % %