Cabell Products is a division of a major corporation. Last year the division had total sales of $$28,770,000,$ net operating income of $$1,611,120,$ and average operating assets of $$5,754,000.$ The company's minimum

required rate of return is $10\%.$

The division's return on investment $($ROI$)$ is closest to:

Multiple Choice

$5\mathrm{.}6\%$

$28\mathrm{.}0\%$

$56\mathrm{.}0\%$

$20\mathrm{.}0\%$