Syke Under Shield
$ millions Current Year 1 Year prior Current Year 1 Year prior
Net income $ 3,107 $ 3,408 $ 981 $ 2,092
Net sales 27,268 32,496 19,521 37,234
Total assets 18,611 23,494 15,982 28,656

1. Compute the return on total assets for the current year for (a) Syke and (b) Under Shield.