Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given, and select one of the four answer choices:
The following table displays the income Jane's business earned and the percentage of that income she paid in taxes for the first half of the year.
\[
\begin{array}{|c|c|c|}
\hline
\text{Month} & \text{Income earned ($ )} & \text{Percentage paid in taxes (%)}
\hline
\text{January} & 10,000 & 10
\text{February} & 50,000 & 30
\text{March} & 20,000 & 20
\text{April} & 10,000 & 10
\text{May} & 30,000 & 20
\text{June} & 90,000 & 40
\hline
\end{array}
\]