Keller Cosmetics maintains an operating profit margin of 5% and asset turnover ratio of 3. a. What is its ROA? (Round your answer to 2 decimal places.) Answer is complete and correct. 15.00 % ROA b. If its debt-equity ratio is 1, its interest payments and taxes are each $8,000, and EBIT is $20,000, what is its ROE? (Do not round intermediate calculations. Round your answer to 2 decimal places.) * Answer is complete but not entirely correct. ROE 6.00 %