For each ratio listed below, indicate whether the change in ratio value from 2017 to 2018 is usually regarded as (F) favorable or (U) unfavorable. 2017Change? Ratio Example: Current ratio Inventory turnover Days' sales in receivables 2018 2.0 1.5 3.4 55 days 3.6 66 days 1.36 times 1.48 times Asset tumover Ratio of liabilities to 1.3 stockholders' equity Profit margin ratio Gross profit ratio Return on total assets Return on stockholders' 9% 10% 32% 12% 44% 10% 12% 10% equity Earnings per share Dividend Yield $1.10 $1.25 3.2% 4%