Answer:
9%
Step-by-step explanation:
We assume the Net operating income is $61,920
The formula to compute the return on investment is shown below:
Return on investment = Net Operating Income ÷ Average Operating Assets × 100
= $61,920 ÷ $688,000 × 100
= 9%
It shows a relationship between the net operating income and the average operating assets
All other information which is given is not relevant. Hence, ignored it