Suppose company XYZ will be worth either 170 M or 120 M depending on whether the economy is strong (with 60% probability) or weak (with 40% probability) in one year, t=1. The current risk-free rate is 5% and the cost of equity if the company is 100% equity financed is 15%. Assume perfect world.

1. (4 points) What is the maximum amount XYZ can borrow (att=0) under 5% interest rate? Calculate and explain briefly.
2. (4 points) What would be the company's debt-to-value ratio if XYZ borrows the amount you found in a)?
3. (10 points) Determine interest rate (cost of debt) at which XYZ could borrow $120 M.
4. (6 points) On the debt-to-value-ratio (as X) and Expected rate of return (as Y) plane draw graphs of r_wacc, r_E, and r_d. Be specific. On the graph please indicate all the known values of r_wacc, r_E, and r_d, indicate D/V value after which r_dstarts to increase.