PLEASE SHOW WORK IF POSSIBLE

Part 1. what is the yield to maturity for a corporate bond that trades at 1,572 if the coupon is 9% annually of the 1,000 par value and there are 14 years remaining until maturity?

A. 11.23%

B. 3.69%

C.9%

D.10.91%

Part 2. a ration investor would select which of the following investments?

A. return 4%; standard deviation 10%

B. return 6%; standard deviation 12%

C. return 6%; standard deviation 10%

D.return 4%; standard deviation 12%

Part 3. a bond has a coupon that pays 4% of its $1,000 par value with a yield to maturity of 4%. What is the price of the bond if it matures in 5 years?

A. 972

B. 1,000

C. 1,104

D. none of the above