Return on Investment, Margin, Turnover

Data follow for Andrus Inc.:

Line Item Description	Year 1	Year 2
Sales	$9,250,000	$7,940,000
Operating income	519,850	307,278
Average operating assets	18,137,255	17,644,444

Required:

1. Compute the margin (as a percent) and turnover ratios for each year. Round your answers to two decimal places.

Line Item Description	Year 1	Year 2
Margin	fill in the blank 1 %	fill in the blank 2 %
Turnover	fill in the blank 3	fill in the blank 4

2. Compute the ROI for the company for each year. Note: Enter percentage to two decimal places. ROI year 1 fill in the blank 1 of 2 % ROI year 2 fill in the blank 2 of 2 %