Categories Sales Cost of goods sold Variable expenses Fixed expenses Inventory Accounts receivable Other current assets Fixed assets Values $ 48,800,000 $ 30,500,000 $ 6,100,000 $ 7,050,000 $ 9,050,000 $ 5,050,000 $ 4,050,000 $ 7,050,000 a. What is the net profit margin for this firm? (Round your answer to 2 decimal places.) Net profit margin % s b. What is the asset turnover? (Round your answer to 2 decimal places.) Asset turnover c. What is the return on assets? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Return on assets % d. What is the size of the total assets used by the firm? Total assets