Champagne, inc., had revenues of $12 million, cash operating expenses of $8 million, and depreciation and amortization of $1.5 million during 2008. the firm purchased $700,000 of equipment during the year while increasing its inventory by $500,000 (with no corresponding increase in current liabilities). the marginal tax rate for champagne is 30 percent. free cash flow: what is champagne's free cash flow for 2008? $4,000,000 $3,250,000 $2,050,000 $2,500,000