Alex Chunn Inc. has the following financial data for 2019 for its three regional divisions: Historical Cost Current Cost Operating Net Book Gross Book Replacement Liquidation Region Income Value Value Cost Value North Atlantic $ 65,000 $250,000 $450, eee $990,000 $350,000 Mid Atlantic 40,000 290,000 310.00 380, eee 445,000 South Atlantic 30,000 108,eee 180,000 650, een 988, eee Required: a. Calculate return on sales (ROS) for each division for 2019. The sales in the North Atlantic, Mid Atlantic, and South Atlantic regions are $2,350,000 $1,450,000, and $500,000, respectively, b. Calculate asset turnover (AT) and return on investment (RON for each of the four measures of investment Complete this question by entering your answers in the tabs below. Required A Required B Calculate return on sales (ROS) for each division for 2019. The sales in the North Atlantic, Mid Atlantic, and South Atlantic regions are $2,350,000, $1,450,000, and $500,000, respectively. (Round your answers to 2 decimal places) Return on Sales (ROS) North Atlantic Mid Atlantic South Atlantic Required A Required B Calculate asset turnover (AT) and return on investment (ROI) for each of the four measures of Investment. (Do not round intermediate calculations. Round your answers to 2 decimal places) Historical Cost Net Book Gross Value Book Value Current Cost Replacement Liquidation Cost Value Asset turnover (AT): North Atlantic Mid Atlantic South Atlantic % Return on investment (ROI): North Atlantic Mid Atlantic South Atlantic % % % % % % % %6 %