Reacher Technology has consulted with investment bankers and determined the interest rate it would pay for

different capital structures, as shown below. Data for the risk$-$free rate, the market risk premium, an estimate of

Reacher's unlevered beta, and the tax rate are also shown below. Based on this information, what is the firm's

optimal capital structure and what is the weighted average cost of capital at the optimal structure?

Additional: using the $($hypothetical$)$ free cash flow stream below, calcuate and graph

Fill in formulas in the yellow cells to find the optimum capital structure.

Additional: Similar to Figure $15-7($pg$.633),$ graph the Cost of Capital for the A$-$T Cost of Debt, Cost of Equity, and

WACC $($all on $y-$axis$)$ vs$.$ the Debt$/$Value Ratio $(x-$axis$)$ in the space below:

Hint: holding the $"$CTRL$"$ button, highlight the four columns $($no labels$)$ of data above; click the insert tab; choose a scatter diagram with data points connected by lines Please fill out the highlighted NVP boxes on the right