Final answer:
The Treaty of Amity angered the French and led to the XYZ Affair/Quasi War with France. Jay's Treaty with Britain violated the Treaty of Amity, causing tensions between France and the United States.
Step-by-step explanation:
The XYZ Affair/Quasi War with France was sparked by the Treaty of Amity which angered the French. The treaty, also known as the Treaty of 1778, was violated by the United States when they signed the Jay's Treaty with Britain in 1795. The French saw this as a betrayal and began seizing American ships, leading to a naval conflict between France and the United States.
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