i need the answer to question a

H Mr and Mrs. Palio celebrated the birth of their third child on November 18. Required: o Compute the effect of this event on their tax liability, assuming that their AGI was 3100.000, and their taxable income before considering the new dependent was $79.000 b. Compute the effect of this event on their tax liability, assuming that their AGI was $417000, and their taxable income before considering the new dependent was $350,000 c. Compute the effect of this event on their tax liability, assuming that their AG was $835.000 and their taxable income before considering the new dependent was $719,000 Assume the taxable year is 2021