solve a and b

Wilde Software Development has a 14% unlevered cost of equity. Wilde forecasts the following interest expenses, which are expected to grow at a constant 4% rat after Year 3. Wilde's tax rate is 25%. a. What is the horizon value of the interest tax shield? Do not round intermediate calculations. Round your answer to the nearnst cent. 3 b. What is the total value of the interest tax shield ot Year of po not round intermediate calculations. Round your answer to the nearest cent