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The following information pertains to Robert Company: Total assets Total current liabilities Total expenses Total liabilities Total revenues $50,000 10,000 60,000 15,000 80,000 Invested capital is defined as total assets minus total liabilities. The after-tax cost of capital is 20%. What is the return on investment? The following information is available for the Super Company: Sales Invested capital Return on investment $1,200,000 400,000 25% What is the operating income? OA) $62,500 OB) $96,600 C) $100,000 OD) $312,500