ROE AND ROIC - Baker Industriess net income is $24,000, its interest expense is $5,000, and its tax rate is 40%. Its notes payable equals $27,000, long-term debt equals $75,000, and common equity equals $250,000. The firm finances with only debt and common equity, so it has no preferred stock. What are the firms ROE and ROIC? Please provide details as I need to show how the answer was arrived at. Thank you.