Please answer the following question below correctly. I'll make sure to give a thumbs up. Thanks!

A bond with $1,000 face pays 5% coupon semiannually. The time to maturity is 10 years and the prevailing interest rate is 6.5%. What is the bond price? A. $890.95 B. $834.72 C. $900 D. $892.17 A 10 year bond with 5% coupon is sold at $900. In 5 years it can be called at 110% par. What is the yield to call and yield to maturity of this bond? A. (22.2%,5.75%) B. (5.75%,4.1%) C. (4.1%,6.5%) D. (4.1%,5.75%) Compute covariance between these portfolios: Stock A 6% 8% 10% 12% A. (0.649,0,0.694) B. (0.694,0,0.649) C. (0.649,0.694,0)