Below are summary cash flow statements for three roughly equal-sized companies.

	($ millions)
	A		B		C
Net cash flows from operating activities	(301	)	(301	)	302
Net cash used in investing activities	(901	)	(31	)	(91	)
Net cash from financing activities	1,210		212		(241	)
Cash balance at beginning of year	151		151		151

a. Calculate each companys cash balance at the end of the year. (Enter your answers in millions.)

What is the end of year cash balance for : A , B , C