The Zocor Company is interested in forecasting period $13$ sales for a product. It has $12$ months of historical data. The following shows the data and the forecasted values for periods $1-12$ using a single exponential smoothing model with a smoothing constant value equal to $0\mathrm{.}20.$

Month Sales Forecast

for Period t

$12020\mathrm{.}0$

$24020\mathrm{.}0$

$33024\mathrm{.}0$

$42025\mathrm{.}2$

$55024\mathrm{.}2$

$63029\mathrm{.}3$

$75029\mathrm{.}5$

$81033\mathrm{.}6$

$96028\mathrm{.}9$

$105035\mathrm{.}1$

$113038\mathrm{.}1$

$125036\mathrm{.}5$

Which of the following would be the forecast for period $13?$

Group of answer choices

$40\mathrm{.}3$

$39\mathrm{.}2$

$34\mathrm{.}7$

$36\mathrm{.}5$