Final answer:
The XYZ Affair had a significant impact on American politics and foreign relations, resulting in heightened tensions with France and the emergence of partisan divisions within the United States.
Step-by-step explanation:
The impact of the XYZ Affair in America was that it resulted in a brief but intense period of anti-French sentiment in the United States, almost leading to war. The XYZ Affair, which occurred in the late 1790s, involved the French attempting to bribe American negotiators and demanding large payments before any negotiations could take place. This revelation outraged the American public and turned public opinion against France.
The incident also led to increased partisan politics in the United States. Pro-French sentiments remained high among some Republicans, while Federalists saw their political opponents as the first wave of French collaborators in the United States. This fear led to the passage of the controversial Alien and Sedition Acts, which targeted immigrants and the Republican press.
In summary, the XYZ Affair had a significant impact on American politics and foreign relations, resulting in heightened tensions with France and the emergence of partisan divisions within the United States.