6. During 2006, NICO Corporation had EBIT of $100,000, a change in net fixed assets of $400,000, an increase in net current assets of $100,000, an increase in spontaneous current liabilities of $400,000, a depreciation expense of $50,000, and a tax rate of 30%. Based on this information, NICO's FCF is:

A. -$630,000

B. -$50,000

C. -$650,000

D. -$30,000