The following information is provided for Carla Vista Co. and Flint Corporation.

What is Carla Vista's return on assets for 2017?

130.0%

13.6%

13.0%

12.5%

(in $ millions)	Carla Vista Co.	Flint Corporation
Net income 2017	$145	$360
Net sales 2017	1230	4700
Total assets 12/31/15	1075	2240
Total assets 12/31/16	1070	3070
Total assets 12/31/17	1160	4000