Unfortunately this was all that was given

4. A Corporation's capital structure consists of debt and 1,000,000 shares of common stock. The debt consists of 100,000 zero coupon bonds, maturing in exactly 2 years, each with a face value of $1,000. XYZ's asset is worth $100.25M and its return volatility is 35%. The risk-free rate is a constant 4.5%. Because of its bond covenant, XYZ will pay no dividends over the next two years. What is the share price for the firm? What should be the market value of one corporate bond? What is the credit spread on the corporate bond? 5. What is the value in yen of a derivative that pays off Euro 50,000 in 12 months provided that the dollar-Euro exchange ate is greater than Euro 0.9150/$ at the time? The current exchange rate is Euro 0.9100/$. The dollar and Euro interest rates are 4.5% and 4% per annum, respectively. The volatility of the exchange rate is 15% per annum