The Results of a Recent Poll on the Preference of Shoppers

Multiple Choice

The results of a recent poll on the preference of shoppers regarding two products are shown below. $$\begin{array} { l l l } \text { Product } & \text { Shoppers Surveyed } & \text { Shoppers Favoring } \\& & \text { This Product } \\\text { A } & 800 & 560 \\\text { B } &900 & 612\end{array}$$ At 95% confidence, the margin of error is

A) .064.
B) .044.
C) .0225.
D) .025.