$1-$a$.$ What is the gross profit percentage for $20$X$0$ and $20$X$1?$

$1-$b$.$ Based on this performance trend, is it likely that Lawler Incorporated will earn more gross profit from each dollar of sales in $20$X$2?$

$2-$a$.$ What is the net profit margin for $20$X$0$ and $20$X$1?$

$2-$b$.$ Did Lawler do a better or worse job of controlling operating expenses in $20$X$1$ relative to $20$X$0?$

$3-$a$.$ What is the fixed asset turnover ratio for $20$X$0$ and $20$X$1?$

$3-$b$.$ Did the company better utilize its investment in fixed assets to generate revenues in $20$X$0$ or $20$X$1?$

$4-$a$.$ Lawler has not issued preferred stock. What is the return on equity ratio for $20$X$0$ and $20$X$1?$

$4-$b$.$ Did the company generate better returns for common stockholders in $20$X$0$ or $20$X$1?$