Given the following information: Use Figure 2.3. Categories Sales Cost of goods sold Variable expenses Fixed expenses Inventory Accounts receivable Other current assets Fixed assets Values 40,000,000 25,000,000 5,000,000 6,500,000 8,500,000 4,500,000 3,500,000 6,500,000 a. What is the net profit margin for this firm? (Round your answer to 2 decimal places.) Net profit margin 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