answer as many as possible please!

Question 6 4 pts E-Books, Inc. recently reported net income of $6 million. Its operating income (EBIT) was $13 million, and the company pays a 40 percent tax rate. What was the company's reported interest expense for the year? $3.0 million $2.4 million $20 million $1.8 million $1.0 million Question 7 4 pts Brigham and Associates recently hired you as a consultant to estimate the company's WACC. You have obtained the following Information. (1) The firm's noncallable bonds mature in 20 years, have an 10,0% annual coupon, a par value of $1.000, and are selling at par. (2) The company's tax rate is 40%.(3) The risk-free rate is 4.00%, the market risk premium is 5.50%, and the stock's beta is 1.50(4) The target capital structure consists of 55% debt and the balance is common equity. The firm uses the CAPM to estimate the cost of equity, and it does not expect to issue any new.common stock. What is its WACC? B.ON BB 096 10.9 O 11.15 Question 8 4 pts Addams Family Value Stores' President, Kathie Gaylord, has been reviewing her firm's financial statements. She knows that the firm's return on equity is 18.55 percent, the total debt to total asset ratio is 40 percent, and the total asset turnover is 2.10. She is sure that the firm's accountant told her the firm's net profit margin before he went home, but she can't remember. Please help her determine the firm's net profit margin. 1.43% 3.53% 4.40% 5.30% 740%