Madura Inc. wants to increase its free cash flow by $$170$ million during the coming year, which should result in a higher EVA and stock price. The CFO has made these projections for the upcoming year:

$$ EBIT is projected to equal $$890$ million.

$$ Gross capital expenditures are expected to total to $$290$ million versus depreciation of $$120$ million, so its net capital expenditures should total $$170$ million.

$$ The tax rate is $40\%.$

$$ There will be no changes in cash or marketable securities$,$ nor will there be any changes in notes payable or accruals.

What increase in net operating working capital $($in millions of dollars$)$ would enable the firm to meet its target increase in FCF$?$

a$.$ $$364$ million

b$.$ $$244$ million

c$.$ $$414$ million

d$.$ $$190$ million

e$.$ $$194$ million