The Table Below Presents a Music Store's CD Sales Over

The table below presents a music store's CD sales over the past five years. $\begin{array}{|ccc|}\hline \text { Year } & \text { CD sales }(\$) & \text { Rate of growth from the previous year }(\%) \\2009 & 24700 & \\2010 & 24000 & -2.8 \\2011 & 23500 & -2.1 \\2012 & 22100 & -6.0 \\2013 & 21200 & -4.1 \\\hline\end{array}$ Using the moving average method, what is the store's CD sales forecast for 2014?

A) $20 331
B) $20 338
C) $20 405
D) $21 849