Final answer:
The Washington administration responded to the challenge of Anti-Federalist resistance to taxing by issuing a proclamation and creating a militia to put down the rebellion.
Step-by-step explanation:
The Washington administration responded to the challenge of Anti-Federalist resistance to what they perceived as undue taxation by taking several measures. In 1792, at Alexander Hamilton's urging, Washington issued a proclamation condemning the efforts to resist the tax and threatening strict enforcement. However, it was not until 1794 that the federal government attempted to back up the proclamation when the violence in Pennsylvania escalated. Washington created a militia of thirteen thousand men to put down the rebellion, which demonstrated the government's determination to ensure the survival of the United States.