The ratio that explains how efficiently companies use their assets to generate revenue is: Asset-turnover ratio Interest-expense ratio Depreciation-expense ratio Operating-expense ratio Revenue-asset ratio Question 38 (2 points) Kortsie and Kringle's debt-to-set ratio 04. What is its debt-to-equity ratio7 0.2 0.333 0.667 O 0.8 None of the above Rate of return on tam assets and rate of return on farmecuity ratios belong to Financial efficiency ratios Repayment capacity ratios Profitability ratios Solvency ratios Liquidity ratios is defined simply as variation in returns (or niet income) over time due to the nature of its business. Production risk Business risk Default risk Exchange rate risk Financial risk 00 Question 40 (2 points) are designed to indicate the potential default risk that lenders are undertaking when they grant a loan. Repayment capacity ratios Financial efficiency ratios Profitability ratios Solvency ratios Liquidity ratios Question 42 (2 points) shows the risk per unit of return. None of the above Coefficient of variation Standard deviation Variance Expected return DOO