Please help me solve my textbook problem.

Ronnie who is single moved into California this year with her two dependent children she has sole custody of$.$ Ronnie$$s federal AGI is $$72,200$; total taxable income is $$67,100($which is also Schedule CA $(540$NR$)\text{'}$s$,$ Section C$,$ Line $27,$ Column E amount$),$ and withheld $$1,500$ for California income tax purposes. Ronnie is completing her Form $540$NR$.$

What is Ronnie's exemption credit percentage on Line $38?$

Group of answer choices

$0\mathrm{.}0305$

$0\mathrm{.}8559$