Answer:
1. $572,000
2. M = 11.5%; T = 1.1
3. ROI = 12.65%
Step-by-step explanation:
1. Compute the operating income.
Operating income is given by sales minus expenses:

2. Compute the margin (as a percent) and turnover ratio.
Margin is determined by the operating income divided by sales.

Turnover ratio is given by Sales divided by operating assets:

3. Compute the ROI as a percent
The ROI is given by the margin multiplied by the turnover ratio
