The Pareto principle states that $\_\_\_\_\_\_\_\_\_$ of the problems can be traced back to $\_\_\_\_\_\_\_\_\_$ of the root causes.

Group of answer choices

$10\%,90\%$

$90\%,10\%$

$20\%,80\%$

$80\%,20\%$

Group of answer choices

$0\mathrm{.}000001$

$0\mathrm{.}00001$

$0\mathrm{.}0017$

$0\mathrm{.}00017$