Assess recall of key corporate financial ratios — their standard definitions, calculation formulas, and basic interpretation for current ratio, quick ratio, debt-to-equity, return on equity (ROE), return on assets (ROA), gross margin, and EBITDA margin. Focus on identifying required components (current assets, current liabilities, quick assets, total debt, shareholders’ equity, net income, total assets, revenue, EBITDA) and stating each ratio’s formula and what it indicates about liquidity, leverage, profitability, or operational efficiency. Designed for adult learners in a professional development setting; medium difficulty; remember-level.