An analyst has collected the following information regarding Gilligan Grocers: Earnings before interest and taxes (EBIT) = $700 million. Earnings before interest, taxes, depreciation and amortization (EBITDA) = $850 million. Interest expense = $200 million. The corporate tax rate is 40 percent. Depreciation is the company's only non-cash expense or revenue. What is the company's net cash flow?

$850 million

$650 million

$570 million

$450 million

$500 million