Which of the following best describes the cash flow statement?

The cash flow statement is designed to provide a detailed account of cash inflows and outflows within a company over a specific period. It captures all cash-related activities, including cash generated from operations, cash paid for investments, and cash flows from financing activities. This statement is essential because it helps stakeholders understand how cash is being generated and utilized, which is crucial for the company's liquidity and overall financial health.

In contrast, the other options do not accurately define the cash flow statement. The first choice focuses on profitability, which is measured by the income statement, not the cash flow statement. The third option relates to the analysis of financial ratios, a different aspect of financial analysis entirely, typically derived from various financial statements rather than being a standalone report. Finally, the fourth choice concerns fixed assets, which are recorded on the balance sheet, not in the cash flow statement. Thus, option B clearly aligns with the primary function of the cash flow statement.