Business Accounting questions. Thank you for your help!

32) A company that is seeking to increase ROI should attempt to decrease: A) turnover. B) average operating assets. C) sales. D) margin. 33) Residual income: A) will always be greater than zero. B) is the return on investment (RO) percentage multiplied by average operating assets. C) is the net operating income earned above a certain minimum required return on average operating assets. D) is the net operating income earned above a certain minimum required return on sales