Carolyn Has an AGI of $38,000 (All from Earned Income),two

Carolyn has an AGI of $38,000 (all from earned income) ,two qualifying children,and is filing as a head of household.What amount of earned income credit is she entitled to? (Exhibit 8-10 in the text)

A) $0
B) $1,476
C) $3,400
D) $4,140
E) $5,616