erc: who: Scott, Christine what: The Earned Income Tax Credit (EITC): Percentage of Total Tax Returns and Credit Amount by State when: 20051104 where: https://digital.library.unt.edu/ark:/67531/metacrs7962/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/