Problem: A bond with a face value of $1,000 has annual coupon payments of $100. It was issued 10 years ago and has 7 years remaining to maturity. The current market price for the bond is $1,000. Which of the following is true: I. Its YTM is 9.5%. II. Bond's coupon rate is 10%. III. The bond's current yield is 10%. Provide justifications and citations for your responses.