For the current year, Dummies Inc. has an ROI of $0\mathrm{.}45,$ an asset turnover of $3,$ and total assets of $$412,000.$ What was the company's profit margin?

$6\mathrm{.}67$

$1\mathrm{.}35$

$0\mathrm{.}45$

$0\mathrm{.}15$