You've collected the following information from your favorite financial website.

$\backslash$table$[[52-$Week Price,Stock $($Dividend$),\backslash$table$[[$Dividend$],[$Yield$]],\backslash$table$[[$PE$],[$Ratio$]],\backslash$table$[[$Close$],[$Price$]],$Net,Change$],[Hi,$Lo$],[77\mathrm{.}40,10\mathrm{.}43,$Acevedo $\mathrm{.}36,2\mathrm{.}6,6,13\mathrm{.}90,-\mathrm{.}24],[55\mathrm{.}81,33\mathrm{.}42,$Georgette, Incorporated $1\mathrm{.}54,3\mathrm{.}8,10,40\mathrm{.}43,,-\mathrm{.}01],[130\mathrm{.}93,69\mathrm{.}50,$YBM $2\mathrm{.}00,2\mathrm{.}2,10,88\mathrm{.}97,,3\mathrm{.}07],[50\mathrm{.}24,13\mathrm{.}95,$Manta Energy $.80,5\mathrm{.}2,6,15\mathrm{.}43,,-\mathrm{.}26],[36\mathrm{.}30,20\mathrm{.}87,$Winter Sports $.45,1\mathrm{.}5,28,??,,\mathrm{.}18]]$

a$.$ Using the dividend yield, calculate the closing price for Winter Sports on this day.

Note: Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

b$.$ The actual closing price for Winter Sports was $$29\mathrm{.}69.$ Analysts project a $4\mathrm{.}75$ percent dividend growth rate for Winter Sports. What is the required return for the stock using the dividend discount model and the actual stock price?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

$\backslash$table$[[$a$.$ Stock price,,$],[$b$.$ Required return,,$\%$