$12.$ A semiannual$-$pay bond has $9$ years to maturity, a yield to maturity of $7\mathrm{.}08$ percent and is priced at $96\mathrm{.}6$ percent of par. What is its annual coupon rate in percent?Answer to two decimals

$13.$ The next dividend payment by DEF, Inc., will be $$3\mathrm{.}21$ per share. The dividends are anticipated to maintain a growth rate of $4\mathrm{.}04$ percent forever. If the stock currently sells for $$34\mathrm{.}42$ per share, what is the required return $($in percent$)?$

$14.$ Suppose you know that a company's stock currently sells for $$60\mathrm{.}47$ per share and the required return on the stock is $8\mathrm{.}86$ percent. You also know that the total return on the stock is evenly divided between capital gains yield and dividend yield. If it's the company's policy to always maintain a constant growth rate in its dividends, what is the current dividend $($in $$)$ per share?