Comparative financial statements for Weller Corporation, a merchandising company, for the year ending December $31$ appear below.

The company did not issue any new common stock during the year. A total of $850,000$ shares of common stock were outstanding. The

interest rate on the bond poyoble wos $12\%,$ the income tox rote wos $40\%,$ and the dividend per share of common stock wos $$0\mathrm{.}75$ last

year and $$0\mathrm{.}40$ this year. The market value of the company's common stock at the end of this year was $$20.$ All of the company's sales

are on account.

Required:

Compute the following financial dato for this year:

Gross margin percentage. $($Round your percentage answer to $1$ decimal place $($L$.$e$.,0\mathrm{.}1234$ should be entered as $12\mathrm{.}3).)$

Net profit margin percentage. $($Round your percentage answer to $1$ decimal place $($Le$.,0\mathrm{.}1234$ should be entered as $12\mathrm{.}3).)$

Return on totol assets. $($Round your percentage answer to $1$ decimal place $($I$.$e$.,0\mathrm{.}1234$ should be entered as $12\mathrm{.}3).)$

Return on equity. $($Round your percentage answer to $2$ decimal places $($I$.$e$.,0\mathrm{.}1234$ should be entered as $1234).)$