Martinez Corporation reported net sales of $$765,000,$ net income of $$142,000,$ and total assets of $$7,634,409.$ The profit margin is:

Question $20$ options:

A$)$

$539\mathrm{.}0\%.$

B$)$

$81\mathrm{.}4\%.$

C$)$

$5\mathrm{.}39\%.$

D$)$

$18\mathrm{.}56\%.$

E$)$

$1\mathrm{.}86\%.$