You found out that the corporation assets are currently valued at $150, and that the face value of its debt is $60, which matures in 5 years.Volatility forecast models show that the varance of traded equity of the corporation is 0.16. Assuming that the risk-free rate is 2% and market risk premium of 6%,and the corporation has a CAPM beta of 1.6. what is the cost of debt? (note all $ numbers are in millions.)