Answer:
corporation's ROI = 16.8 %
Step-by-step explanation:
given data
return on investment = 16%
Operating Income = $70,000
Sales = $250,000
Turn over = 0.6%
to find out
What is he corporation's ROI
solution
we get here Average operating assets that is express as
Average operating assets =

Average operating assets =

Average operating assets = 416666.6667
so corporation's ROI will be
corporation's ROI =

corporation's ROI =

corporation's ROI =

corporation's ROI = 16.8 %