Portions of the Financial Statements for Horizon Telecom Are Provided

Portions of the financial statements for Horizon Telecom are provided below.
$$\begin{array} { | l r | } \hline { \begin{array} { c } \text { Horizon Telecom } \\\text { Selected Balance Sheet Data } \\\text { December 31, 2012 }\end{array} } \\\hline \text { Increase in accounts receivable } & \$ 6,000 \\\text { Increase in inventory } & 13,000 \\\text { Decrease in prepaid rent } & 9,000 \\\text { Increase in operating expenses payable } & 5,000 \\\text { Decrease in accounts payable } & 8,000 \\\text { Increase in income tax payable } & 20,000 \\\hline\end{array}$$
Prepare the operating activities section of the statement of cash flows for Horizon Telecom using the direct method.