Please solve all 3 questions.

A company issues a ten-year bond at par with a coupon rate of 6.2% paid semi-annually. The YTM at the beginning of the third year of the bond ( 8 years left to maturity) is 9%. What is the new price of the bond? A. $843 B. $1,011 C. $1,180 D. $1,000 A $1,000 bond with a coupon rate of 5% paid semiannually has two years to maturity and a yield to maturity of 8.4%. If interest rates rise and the yield to maturity increases to 8.7%, what will happen to the price of the bond? A. fall by $6.22 B. fall by $5.18 C. rise by $5.18 D. The price of the bond will not change. A bond has three years to maturity, a $1,000 face value, and a 5.6% coupon rate with annual coupons. What is its yield to maturity if it is currently trading at $908 ? A. 12.95% B. 7.4% C. 11.1% D. 9.25%