A Researcher Tests Three Different Brands Of $2 \%$ Milk to See How Many Grams of Fat Are in to See

Multiple Choice

A researcher tests three different brands of $2 \%$ milk to see how many grams of fat are in each 8 ounce glass. The results are shown below.
$\begin{array}{|c|c|c|}\hline \text { Brand A } & \text { Brand B } & \text { Brand C } \\\hline 4.68 & 4.64 & 4.70 \\\hline 4.70 & 4.67 & 4.68 \\\hline 4.64 & 4.68 & 4.71 \\\hline 4.71 & 4.66 & 4.69 \\\hline 4.67 & 4.69 & 4.68 \\\hline\end{array}$
What is the sum of the ranks of Brand A?

A) 38.5
B) 39.5
C) 40.0
D) 40.5