$1)$ What is the yield to maturity on a $$1000$ face value bond with $5$ years left to maturity and selling for $$975$ today if it pays a $2\mathrm{.}0\%$ semi$-$annual coupon?

$2)$ What is the expected rate of return of a share of preferred stock with a $$23/$share price and a $$2\mathrm{.}50/$share annual dividend?