Care Inc., has two divisions that operate independently of one another. The financial data for the year 2020 reported the following results: Sales Operating income Taxable income Investment North $6,000,000 South $5,000,000 1,700,000 1,700,000 1,800,000 16,000,000 825,000 10,000,000 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? OA. South, South B. South, North OC. North, North OD. North, South