Griffey Junior Wear has $1,640,000 in assets and $695,000 of total debt. It reports net income of $161,000. a. What is its ROA? (Do not round intermediate calculations. Round the final answer to 1 decimal place.) Return on assets % b. What is the return on shareholders equity? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Return on equity % c. If the firm has an asset turnover ratio of 5.00 times, what is the profit margin? (Round the final answer to 2 decimal places.) Profit margin %