Low Carb Diet Supplement Inc. has two divisions. Division A has a profit of $139,000 on sales of $2,290,000. Division B is able to make only $30,100 on sales of $393,000 a. Compute the profit margins (return on sales) for each division. (Input your answers as a percent rounded to 2 decimal places.) Profit Margin Division A Division B b. Based on the profit margins (returns on sales), which division is superior? Division A O Division B