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Which of these is an American innovation listed on the civics test?

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  1. The printing press
  2. The assembly line
  3. Gunpowder

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References

  1. GovInfo, 2025 Civics Questions and Answers www.govinfo.gov/content/pkg/GOVPUB-HS8-PURL-gpo255317/pdf/GOVPUB-HS8-PURL-gpo255317.pdf Checked 2026-10-09.
  2. Ford Methods and the Ford Shops | The Henry Ford www.thehenryford.org/collections/explore/articles/ford-methods-and-the-ford-shops Checked 2026-10-09.

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