both answers plz!

Adjustable-rate preferred stock has a dividend that adjusts according to? A. Prevailing interest rates B. The amount of dividend given to common stockholders C. The coupon rate on the issuer's bonds D. The rate on CMO's If municipal bonds are issued through a competitive offering, which of the following syndicate proposals relating to how the bonds should be issued would most likely win the auction? A. 5% bond sold to the syndicate for 95 B. 4% bond sold to the syndicate for 95 C. 5% bond sold thate syndicate for 105 D. 4% bond sold to the syndicate for 105