Financial Statements for March Company Appear Below -March Company's Working Capital (In Thousands of Dollars)at the End

Financial statements for March Company appear below:

$\begin{array}{|l|r|}\hline&\begin{array}{r}\text { March Company } \\\text { Income Statement }\\\text { For the Year Ended December 31, Year } \\2 \\\text { (dollars in thousands) } \\\end{array} \\\hline \text { Sales (All on Account) } & \$ 1610 \\\hline \text { Costs of Goods Sold } & \$ 1120 \\\hline \text { Gross Margin } & \$ 490 \\\hline \text { Operating Expenses } & \$ 190 \\\hline \text { Net Operating Income } & \$ 300 \\\hline \text { Interest Expense } & \$ 50 \\\hline \text { Net Income before Taxes } & \$ 250 \\\hline \text { Income Taxes (30\%) } & \$ 75 \\\hline \text { Net Income } & \$ 175 \\\hline\end{array}$
-March Company's working capital (in thousands of dollars) at the end of Year 2 was closest to which of the following?

A) $180.
B) $520.
C) $580.
D) $1,290.