Amazon has issued 25-year semi-annual coupon bonds that have six years left until maturity. If the coupon rate is 6.70%, and the YTM is 6.80%, what is the number of coupons that are valued in the todays price? A50 b25 c12 d6 e 2

Warren Buffett expects a 6% return on Goldman Sacks preferred stock, and the dividend is expected to be $1.30 every six months, what is the fair price for this preferred stock per share? A 43.333 b 21.667 c 86.667 d 1.245 e none of the above