Sofia (single) is a 50 percent owner in Beehive LLC (taxed as a partnership). Sofia does not do any work for Beehive. Beehive LLC reported $600,000 of taxable business income for the year (2022). Before considering her 50 percent business income allocation from Beehive and the self-employment tax deduction (if any), Sofia's adjusted gross income is $150,000 (all employee salary). Sofia has $35,000 in itemized deductions. Answer the following questions for Sofia.

a. What is Sofia's self-employment tax liability?

b.What is Sofia's net investment income tax liability (assume no investment expenses)?