Parker Services requires all of its divisions to maintain a return on investment (ROI) of at least 25%. Over the past several years, one of Parker's divisions has consistently had the following information:
Sales $2,000,000
Net operating income 400,000
In order to achieve the company's ROI goals, this division should do which of the following?
a. Maintain average operating assets of $2,000,000 or more.
b. Maintain average operating assets of $2,000,000 or less.
c. Maintain average operating assets of $1,600,000 or more.
d. Maintain average operating assets of $1,600,000 or less.