Hartzell Inc. had the following data for 2010, in millions: Net income = $600; after-tax operating income [EBIT(1 - T)] = $700; and Total assets = $2,000. Information for 2011 is as follows: Net income = $825; after-tax operating income [EBIT(1 - T)] = $925; and Total assets = $2,500. How much free cash flow did the firm generate during 2011?

a. $383

b. $425

c. $468

d. $514

e. $566