need help with work out problem!! thanks in advance

Mr. and Mrs. Palio celebrated the birth of their third child on November 18 a. Compute the effect of this event on their tax liability, assuming that their AG was $103.000, and their taxable income before considering the new dependent was $87,400. b. Compute the effect of this event on their tax liability, assuming that their AGI was $432,000, and their taxable income before considering the new dependent was $365,000. c. Compute the effect of this event on their tax liability, assuming that their AG was $850,000, and their taxable income before considering the new dependent was $734,000. Assume the taxable year is 2019. Complete this question by entering your answers in the tabs below. Required A Required B Required Compute the effect of this event on their tax liability, assuming that their AGI was $103,000, and their taxable income before considering the new dependent was $87,400. (If there is no effect, select "no effect" from dropdown.) Effect on tax liability Required B > the taxable year is 2019 Complete this question by entering your answers in the tabs below. Required A Required B Required a Compute the effect of this event on their tax liability, assuming that their AGI was $432,000, and their taxable income before considering the new dependent was $365,000. (If there is no effect, select "no effect" from dropdown.) Effect on tax liability Assume the taxable year is 2019 Complete this question by entering your answers in the tabs below. Required A Required B Required Compute the effect of this event on their tax liability, assuming that their AGI was $850,000, and their taxable income before considering the new dependent was $734,000. (If there is no effect, select "no effect" from dropdown.) Effect on tax liability