only 17 to 20 please

16. What are four categories of financial ratios, other than the market value ratios. 17. Under what circumstances, (a) Is the current ratio a preferred measure of a firm's liquidity? (b) Is the quick ratio (acid test ratio) a preferred measure of a firm's liquidity? (c) Is the cash ratio a preferred measure of a firm's liquidity? 18. About the leverage ratio, can we say the following "The higher a ratio, the better all the time. Discuss. 19. About the following ratios, can we say the following: "The higher a ratio, the better all the time. Discuss. (a) Liquidity ratio (b) Turnover ratios Company A has a lower profit margin but a higher turnover ratio than Company B. Explain how this is possible. 20. nrofit marain hut higher onerating profit margin and