a$.$ Is Google generating positive cash flow from its operations? $($Select the best choice below.$)$

A$.$ Google has generated positive cash flow from its operations during the years $2012,2013,$ and $2014.$

B$.$ Google has generated positive cash flow from its operations during the years $2011,2012,2013,$ and $2014.$

C$.$ Google has generated positive cash flow from its operations during the years $2011,2012,$ and $2014.$

D$.$ Google has generated positive cash flow from its operations during the years $2011,2013,$ and $2014.$

b$.$ How much did Google invest in new capital expenditures over the period?

The amount that Google invested in new capital expenditures over the period is $$5$ million. $($Round to the nearest integer.$)$