In financial managment solve these all using eXcel only plss note use excel to solve this. $15\%$ in Yr$2,10\%$ in Yr$3,5\%$ in Yr $4$ and then grow at a constant rate of $4\%$ after Yr $4.$ In addition, the firm has the following balance sheet items: a$)$ What is the firm's free cash flow at the end of Year $1?$ b$)$ What is the firm's horizon value at the end of Year $4?$ c$)$ What is the firm's total value today? d$)$ What is the firm's current equity value of price per share? In financial managment solve these all using eXcel only plss note use excel to solve this.