Which alliance brought France into the American Revolution?

• A. Treaty of Paris 1783
• B. Albany Plan
• C. XYZ Affair
• D. Franco-American Alliance

Answer: (D)

This question tests how foreign alliances affected the American Revolution. The Franco-American Alliance brought France into the war by formalizing a partnership with the United States in 1778, after American forces proved they could stand up to Britain. France agreed to provide significant military aid, loans, and naval support, turning the conflict into a larger struggle between Britain and its rival powers. This alliance meant French troops and ships helped American forces, with crucial actions like French naval presence contributing to the victory at Yorktown and the eventual push toward independence.

In contrast, the other events are not about entering the war on the American side: one ended the war years later with the Treaty of Paris, another was an early proposal for colonial unity, and the XYZ Affair happened decades after independence. The key takeaway is that the Franco-American Alliance is what brought France into the Revolution as an official ally.