Need answers for all the 4 questions. Thanks

Please consider the following information for the next three questions: FINAL Inc. is evaluating a short-term project that requires a $200,000 investment. The anticipated cash flows are $50,000 in the first year, $30,000 in the second year, and $170,000 for the third year. There is no salvage value for this project. FINAL Inc. has a D/E ratio of 1/2. Their most recent $1000 face value bond is selling for $1100. This bond has a coupon rate of 10% which is paid semiannually and has 10 years to maturity. FINAL Inc. just paid a dividend of $5, and its stock is currently selling for $95. The company is anticipated to grow at 3% for the foreseeable future. The applicable corporate tax rate for FINAL is 20%. What is the approximate cost of debt for FINAL Inc. before taxes? 8.46 4.24 8.50 4.25 Continuing with the previous question, what is the cost of equity for FINAL? 7.20% 6.42% 9.12% 8.42% Question 4 Continuing with the previous question, what is the WACC for FINAL? 5.62% 7.89% 9.00% 13.15% Continuing with the previous question, what is the approximate NPV of this investment? $7480.81, $3,333 5800.19$ $4000.23