Via does business in three different business segments 1. Entertainment, publishing, information, and consumer/ commercial finance. Results for a recent year were as follows.

	revenue	operating income	total assets
entertainment	$1,050	$210	$1,000
publishing/information	$700	$140	$1,400
consumer/commercial finance	$1,060	$265	$848

1. Compute the following for each business segment:

a. Return on sales

b. Capital turnover

c. ROI

2. Comment on the differences in ROI among the business segments. Include reasons for the differences.