Meija Isetan Corp. of Japan has two regional divisions with headquarters in Osaka and Yokohama. Selected data on the two divisions follow:

	Osaka	Yokohama
Sales	$3,000,000	$9,000,000
Net Operating Income	$210,000	$720,000
Average Operating Assets	$1,000,000	$4,000,000

Which one of the statements is false?

Group of answer choices

Yokohama's profit margin is 7%

Osaka 's asset turnover is 3

Yokohama's asset turnover is 2.25

Osaka's return on assets is 21%

Yokohama's return on assets is 18%