A $6-$sigma and $3-$sigma processes are equivalent to how many DPMOs respectively?

Group of answer choices

$3\mathrm{.}4$ and $6,210$

$1\mathrm{.}5$ and $2\mathrm{.}645$

$233$ and $6,210$

$3\mathrm{.}4$ and $66,807$