The document contains 4 multiple choice questions about business and accounting concepts. Question 1 asks about why Firm B has a larger net profit margin than Firm A despite identical operating profit margins. Question 2 asks about a source of cash flow from financing activities. Question 3 asks about the most likely explanation for why Firm A has a much larger gross profit margin than other firms in its industry. Question 4 asks about what retained earnings on the balance sheet represents.