Trey has two dependents, his daughters, ages 14 and 18, at year-end. Trey files a joint return with his wife.

Trey has two dependents, his daughters, ages 14 and 18, at year-end. Trey files a joint return with his wife. What amount of child tax credit (either as a child or a qualifying dependent) will Trey be able to claim in 2021 for his daughters under each of the following alternative situations?

b. His AGI is $422,300