11- A $1,000 face value bond issued by the Blue Company currently pays total annual interest of $80 per year and has a 15-year life. a-What is the present value, or worth, of this bond if investors are willing to accept a 10 percent annual rate of return on bonds of similar quality bond? b. How would your answer change is the bond makes semi-annual payments? c-How would your answer in (a) change if, one year from now, investors only required a 6 percent annual rate of return on bond investments similar in quality to the Blue bond? d-Suppose the original bond can be purchased for $925. What is the bonds yield to maturity?