8 Points: 1 You have the following financial information on Red Tiger Resto for the most recent fiscal year: dividends paid were $10,000; interest expense was $23,450; sales were $277,204; operating costs were $161,295; and depreciation expense was $23,301. If the tax rate is 35 percent, what is the firm's profit margin (in percent)? A 13.87 B 16.22 17.46 D 20.25 9 Points: 1 What is the payback period (in years) for the following project: annual cash inflows of $75,000 at the end of each of the first four years, and $50,000 at the end of each of the last four years, initial cost of $375,000, and a life of eight years. A . 5.00 B 5.25 5.50 D 5.75