Final answer:
The unlevered free cash flow can be calculated by subtracting cash taxes, depreciation and amortization, change in working capital, and capital expenditures from EBIT.
Step-by-step explanation:
To calculate the unlevered free cash flow, we need to start with EBIT (Earnings Before Interest and Taxes), which is given as $1,776 million. From this, we subtract the cash taxes ($444 million), depreciation and amortization ($520 million), and the change in working capital ($120 million). Finally, we subtract the capital expenditures ($979 million). The calculation is as follows:
Unlevered Free Cash Flow = EBIT - Cash Taxes - Depreciation and Amortization - Change in Working Capital - Capital Expenditures
Unlevered Free Cash Flow = $1,776 million - $444 million - $520 million - $120 million - $979 million
Unlevered Free Cash Flow = -$287 million
Therefore, the correct answer is none of the options provided (a), b), c), or d) ).