RussiCo Inc. recently reported operating income of $4.85 million, depreciation of $1.20 million, and had a tax rate of 21%. The firm's expenditures on fixed assets and net operating working capital totaled $0.6 million. How much was its free cash flow, in millions?

Group of answer choices

$4.10

No correct answer

$3.39

$4.43

$3.89