The Kigalis are married and file a joint return. Their AGI (earned income) was $14,010 and federal income tax withholding was $830. They had no itemized deductions and two dependent children, ages 18 and 19. Required: If the Kigali's are entitled to a $4,748 earned income credit, compute their income tax refund. Assume the taxable year is 2023 Married filing jointly and surviving spouses $27,700 Married filing separately 13,850 Head of household 20,800 Single 13,850