American History — 1800s · Question 84 of 128
Name ONE problem that led to the Civil War.
Practice answer: Slavery
Why this is the answer
Slavery was the central issue that led to the Civil War. Conflicts over states’ rights and the economy were closely connected to slavery.
On the 2026 citizenship test, a USCIS officer asks up to 20 questions from the official 128-question pool — answering 12 correctly passes.
Study translations and question index
Practice index: 84. This is not the official 2025 syllabus question number. Translation indices share the same practice ID and answer-option order.
Español — practice:84:es
Mencione UN problema que condujo a la Guerra Civil.
La esclavitud
العربية — practice:84:ar
اذكر مشكلة واحدة أدت إلى الحرب الأهلية.
العبودية
Official syllabus and legal sources
M-1778 (09/25) — 2025 USCIS syllabus. Retrieved 2026-10-15. Check current USCIS answers.
- 8 U.S.C. § 1423 — English, history and civics requirements
- 8 C.F.R. § 312.2 — Knowledge of history and government
These laws establish testing requirements; they are not individual legal advice or a citation for every historical answer. Practice questions and study translations are editorial learning aids, not official USCIS translations. Confirm the test version that applies to your filing date.
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