Christina is a single mother (whose child lives with her all year round and is her dependent).. She files her tax return as Head of Household. Her 2020 income from wages is $475,650. She has net long-term capital gains of $85,000. Total 2020 gross income is $560,350. Christina is under 65 years of age and does not itemize her deductions. What is Christinas total federal income tax (rounded)?

A) $112,829

B) $123,344.

C) $138,644

D) $149,701