Astin Ltd. requires all of its divisions to maintain a return on investment (ROI) of at least 25 per cent. Over the past several years, one of Astins divisions has consistently had the following information:

Sales	$2 000 000
Net operating income	$600 000

In order to achieve the companys ROI goals, this division should do which of the following?

Group of answer choices

Maintain average operating assets of $2 400 000 or less.

Maintain average operating assets of $825 000 or less.

Maintain average operating assets of $825 000 or more.

Maintain average operating assets of $2 400 000 or more.