Care Inc., has two divisions that operate independently of one another. The financial data for the year 2015 reported the following results: North South $6,000,000 Sales $5,000,000 1,700,000 Operating income 1,300,000 Taxable income 775,000 1,700,000 15,000,000 Investment 11,000,000 The company's desired rate of return is 10%. Income is defined as operating income. Which division has the best return on investment and which division has the best residual income figure, respectively? O North, South OB North, North O c. South, South OD. South, North