Sub Station and Planet Sub reported the following selected financial data ($ in thousands). Sub Stations business strategy is to sell the best tasting sandwich with the highest quality ingredients. Planet Subs business strategy is to sell the lowest cost sub on the planet.

	Sub Station				Planet Sub
Net sales	$	109,649			$	63,471
Net income		27,322				4,892
Total assets, beginning		76,583				41,199
Total assets, ending		119,171				47,333

2. Calculate Planet Sub's return on assets, profit margin, and asset turnover ratio