Cameron, age 30, and Deirdre, age 29, are married and will file a joint return. They cannot be claimed as dependents by any other taxpayer. Cameron and Deirdre have no children or other dependents. Cameron and Deirdre both work and are not full-time students. Cameron earned wages of $16,000 and Deirdre earned wages of $6,000. Cameron and Deirdre are U.S. citizens and have valid Social Security numbers. Cameron and Deirdre have investment income of $200 in taxable interest. 3. Cameron and Deirdre are eligible to claim the Earned Income Tax Credit (EITC)