A $($$ millions$)$ B $($$ millions$)$ C $($$ millions$)$

Net cash flows from operating activities $(317)(317)334$

Net cash used in investing activities $(917)(47)(107)$

Net cash from financing activities $1,370244(257)$

Cash balance at beginning of year $167167167$

a$.$ Calculate each company$$s cash balance at the end of the year.

Note: Enter your answers in millions.