-The Price Premium Marketing Dashboard Above Shows the Dollar and
\hline

$$\begin{array} { | l c c c c | } \hline \text { Brand } & { \text { Dollar Sales Market Share } } &&{ \text { Unit Volume Market Share } } \\\hline \text { Red Bull } & \mathbf { 2 0 1 0 } & \mathbf { 2 0 0 9 } & \mathbf { 2 0 1 0 } & \mathbf { 2 0 0 9 } \\\hline \text { Monster } & 18 & 37 \% & 33 \% & 33 \% \\\hline \text { Rockstar } & 7 & 17 & 19 & 18 \\\hline \begin{array} { l } \text { Other } \\\text { Brands }\end{array} & \frac { 37 } { 100 \% } & \frac { 38 } { 100 \% } & \frac { 40 } { 100 \% } & \frac { 40 } { 100 \% } \\\hline\end{array}$$
-The Price Premium Marketing Dashboard above shows the dollar and unit market shares for selected energy drinks. What is the price premium for Red Bull in 2010?

A) -12.5%
B) -7.5%
C) -5.3%
D) 0%
E) 15.2%