need help on A) and B) please note the year in question is 2021

Mr. and Mrs. Chaulk have three dependent children, ages 3, 6, and 9. Assume the taxable year is 2021. Required: a. Compute their child credit if AGI on their joint return is $103,300. b. Compute their child credit if AGI on their joint return is $477,700. c. Compute their child credit if AG on their joint return is $185,000 and assume that they have one non-child dependent who meets the requirements for the child credit. Complete this question by entering your answers in the tabs below. Compute their child credit if AGI on their joint return is $477,700. (Round your intermediate calculations to the nearest whole number.) Mr. and Mrs. Chaulk have three dependent chlldren, ages 3, 6, and 9. Assume the taxable year is 2021. Required: a. Compute their child credit if AGI on their joint return is $103,300, b. Compute their child credit if AGI on their joint return is $477,700. c. Compute their child credit if AG on their joint return is $185,000 and assume that they have one non-child dependent who meets the requirements for the child credit. Complete this question by entering your answers in the tabs below. Compute their child credit if AGI on their joint return is $103,300