https://chromewebstore.google.com/detail/us-citizenship-civics-exa/jogpohomdkkepgcpcgfbkcgpglombgmd?hl=en
US Citizenship - Civics Exam Prep - Chrome Web Store
Master the material for the US Citizenship - Civics Exam
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https://civicschallenge.com/
American Civics Exam
Test your knowledge of American civics and prepare for the citizenship exam
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