I need the method how you find the answer

please I need the answer of question7,8,9,10 with the method

7. The company's after tax cost of debt is: A 7.2% B 8.0% C 9.1% & The company's cost of equity using the capital asset pricing model (CAPM) approach is: A 16.0% B. 16.6% 16.9% 9. The company's cost of equity using the dividend discount model is: A 15.4%. B 16.0% C 16.6% 10 The company's welghted average cost of capital (using the cost of equity from CAPM) is closest to: A 12.5% B. 13.0% C 13.5% 11. What happens to a company's weighted average cost of capital (WACC)f the firm's corporate tax rate increases and if the Federal Reserve causes an increase in the risk free rate, respectively? (Consider the events independently and assume a beta of less than one.) Tax rate increase Increase in risk-free rate A Decrease WACC Increase WACC Decrease WACC Increase WACC Decrease WACC Increase WACC 12. Given the following information on a company's capital structure, what is the company's weighted average cost of capital? The marginal tax rate is 40% Percent of Before-tax Lupe of capital capital structure component cost Bonds 40% 7.5% Preferred stock 5% 11% Common stock 55% 15% A 10.0% B, 10.6% C 11.8% 13. Derek Ramsey is an analyst with Bullseye Corporation, a major U.S.-based discount retailer. Bullseye is considering opening new stores in Brazil and wants to estimate its cost of equity capital for this investment. Ramsey has found that: The appropriate beta to use for the project is 13. The market risk premium is 6%. The risk free interest rate is 4.5% The country risk premium for Brazil is 3.1% Which of the following is closest to the cost of equity that Ramsey should use in his analysis? A 10.5% B. 15.6% C 16.3% A gargang nhau Catherine ww 2. The oldene A tea -where chi palarai Acting C The wonders wat A19 CON traced by 50 cm weck. Therefore transform the statement det A 2. ie the following data to mesto Acom.co The common too.000 cm. .the.com Die the following date to writion 72 Acostats.com The companions will also 1,000.com The concert ist S27 perdre . The comme 1 The cost A 7. The company's after tax cost of debt is: A 7.2% B 8.0% C 9.1% & The company's cost of equity using the capital asset pricing model (CAPM) approach is: A 16.0% B. 16.6% 16.9% 9. The company's cost of equity using the dividend discount model is: A 15.4%. B 16.0% C 16.6% 10 The company's welghted average cost of capital (using the cost of equity from CAPM) is closest to: A 12.5% B. 13.0% C 13.5% 11. What happens to a company's weighted average cost of capital (WACC)f the firm's corporate tax rate increases and if the Federal Reserve causes an increase in the risk free rate, respectively? (Consider the events independently and assume a beta of less than one.) Tax rate increase Increase in risk-free rate A Decrease WACC Increase WACC Decrease WACC Increase WACC Decrease WACC Increase WACC 12. Given the following information on a company's capital structure, what is the company's weighted average cost of capital? The marginal tax rate is 40% Percent of Before-tax Lupe of capital capital structure component cost Bonds 40% 7.5% Preferred stock 5% 11% Common stock 55% 15% A 10.0% B, 10.6% C 11.8% 13. Derek Ramsey is an analyst with Bullseye Corporation, a major U.S.-based discount retailer. Bullseye is considering opening new stores in Brazil and wants to estimate its cost of equity capital for this investment. Ramsey has found that: The appropriate beta to use for the project is 13. The market risk premium is 6%. The risk free interest rate is 4.5% The country risk premium for Brazil is 3.1% Which of the following is closest to the cost of equity that Ramsey should use in his analysis? A 10.5% B. 15.6% C 16.3% A gargang nhau Catherine ww 2. The oldene A tea -where chi palarai Acting C The wonders wat A19 CON traced by 50 cm weck. Therefore transform the statement det A 2. ie the following data to mesto Acom.co The common too.000 cm. .the.com Die the following date to writion 72 Acostats.com The companions will also 1,000.com The concert ist S27 perdre . The comme 1 The cost A