During $20--,$ Rachael Lopez, president of Mathieson Company, was paid a semimonthly salary of $$9,825.$ Compute the amount of FICA taxes that should be withheld from her:

OASDI

a$.9$th paycheck

b$.17$ th paycheck

c$.20$th paycheck

d$.$ If Lopez's year$-$to$-$date earnings as of her $24$ th paycheck are $$235,800,$ and her year$-$end bonus is $$100,000,$ how much additional $0\mathrm{.}9\%HI$ tax would be witheld for the year?

Please answer all $4$ parts and explain