Problem 8-70 (LO 8-4) (Algo) Trey has two dependents, his daughters, ages 14 and 18 , at year-end. Trey files a joint return with his spouse. What amount of child tax credit (either as a child or a qualifying dependent) will Trey be able to claim in 2022 for his daughters under each of the following alternative situations? Use Exhibit 8-8 Required: a. His AGI is $105,400 b. His AG1 is $438,000. c. His AGI is $421,900, and his daughters are ages 10 and 12