Provo, inc., had revenues of $10 million, cash operating expenses of $5 million, and depreciation and amortization of $1 million during 2008. the firm purchased $500,000 of equipment during the year while increasing its inventory by $300,000 (with no corresponding increase in current liabilities). the marginal tax rate for provo is 40 percent. free cash flow: what is provo's free cash flow for 2008? $2,400,000 $4,000,000 $2,600,000 $3,400,000