IASON: I see what I did wrong in my computations. Thanks for reviewing these calculations with me. You saved me from a lot of embarrassmentl Anja would have been very disappointed in me if I had showed her my original work. So, now let's switch topics and identify general strategies that could be used to positively affect Cepeus's RoE. YOU: OK, so given your knowledge of the component ratios used in the DuPont equation, which of the following strategies should improve the company's ROE? check all that apply. Decrease the amount of debt financing used by the company, which will decrease the total assets turnover ratio. Use more debt financing in its capital structure and increase the equity multiplier. Increase the firm's bottom-line profitability for the same volume of sales, which will increase the company's net profit margin. Reduce the company's operating expenses, its cost of goods sold, and/or the intefest rate on its borrowed funds because this will increase the company's net profit margin