a bond has a coupon rate of 8 percent, 7 years to maturity , semiannual interest payments and a YTM of 7 percent. if interest rates suddenly rise by 1.5 percent what will be the percentage change in the bond price?​

You want to have $80,000 in your savings account 11 years from now, and you’re prepared to make equal annual deposits into the account at the end of each year. if the account pays 6.30 percent interest, what amount must you deposit each year? (do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)