Reacher Technology has consulted with investment bankers anddetermined the inter

Reacher Technology has consulted with investment bankers anddetermined the interest rate it would pay for different capitalstructures as shown below. Data for the risk-free rate the marketrisk premium an estimate of Reachers unlevered beta and the taxrate are also shown below. Based on this information what is thefirms optimal capital structure and what is the weighted averagecost of capital at the optimal structure?