Karlie Hastings is a writer (employee) for the Sante Fe Gazette and has a salary of $49,000. This year, she also realized net self-employment earnings of $75,000 from a book she wrote. What portion of her self-employment earnings is subject to the two parts of the social security tax? (5points for each correct answer) a)OASDI taxable self employment earnings...... ...$______ b)HI taxable self employment earnings........ $______ c)OASDI self employment tax......$______ d)HI self employment tax..... $______