Answer: $5,662
Step-by-step explanation:
In 2019, married couples filling jointly had a standard deduction of $24,400.
Mr. and Mrs. Camarena's AGI of $15,410 is below this and so they will not be taxed as all income below $24,400 for them is not Taxable.
The income tax refund they gain will therefore be just the earned income credit as well as their federal income tax withholding.
= 4,732 + 930
= $5,662