Using the Following Information, What Is the Amount of Income

Using the following information, what is the amount of income from operations??? $$\begin{array} { | l | r | l | l | r | } \hline \text { Purchases } & \$ 32,000 && \text { Selling expenses } & \$ 960 \\\hline \begin{array} { l } \text { Merchandise inventory, } \\\text { September 1 }\end{array} & 5,700 & & \begin{array} { l } \text { Merchandise inventory, } \\\text { September 30 }\end{array} & 6,370 \\\hline \text { Administrative expenses } & 910 & & \text { Sales } & 63,000 \\\hline \text { Rent revenue } & 1,200 & & \text { Interest expense } & 1,040 \\\hline\end{array}$$

A) $32,870
B) $31,910
C) $30,710
D) $29,800