Use the following tax rates and taxable wage bases: Employees' and Employer's OASDI6.2% both on $127,200; HI1.45% for employees and employers on the total wages paid. Employees' Supplemental HI of 0.9% on wages in excess of $200,000 was not applicable.

Karlie Hastings is a writer (employee) for theSanta Fe Gazetteand has an annual salary of $49,000. This year, she also realized net self-employment earnings of $85,000 from a book she wrote. What portion of her self-employment earnings is subject to the two parts of the social security tax?

a.OASDI taxable self-employment earnings$

b.HI taxable self-employment earnings$

c.OASDI self-employment tax$

d.HI self-employment tax