please assist

19-11 Smith Branded Apparel designs T-shirts for businesses and corporations. The accounting manager has presented the latest quarter's return on sales of 10% and asset turnover of 1.5. What is the company's current return on investment (ROI)?19-12 Williams Manufacturing uses scrap metal to produce various tools, such as drill bits, hammer heads, saw blades, and nails. The CEO has asked you to analyze the saw blades division to determine asset turnover for last quarter. You find that the saw blades division had an ROI of 20%. sales of $10 million, and operating profits of $1 million. What was the asset turnover rate for last quarter?19-14 Matthews Produce harvests and sells Florida oranges. Matthews has hired you to determine its return on investment (ROI) based on both net book value (NBV) and gross book value (GBV). Financial data for the company show that profits are $2 million, the NBV of operating assets is $10 million, and the GBV of these assets is $40 million. What is ROI based on NBV and based on GBV?19-20 Felton Co. produces rubber bands for commercial and home use. Felton reported $1 million residual income (RI) with $20 million net book value (NBV) of assets and $5 million in operating income for the year. What was the required rate of return