Russ and Linda are married and file a joint tax return claiming their three children, ages 4, 7, and 18, as dependents. Their adjusted gross income for 2019 is $415,300. What is Russ and Linda's total child and other dependent credit for 2019?
a. $500
b. 2,500
c. 3,700
d. 4,500
e. 4,700