You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "establishment of a single national currency in the u.s. did not take place until?" whose answer is April 2, 1792.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: when did u.s. adopt a single national currency
Noisy Output:

Doc 1: The Articles of Confederation were adopted by the Continental Congress on November 15, 1777. This document served as the United States' first constitution.
Doc 2: During the European Council meeting held in Brussels on 4 and 5 December 1978, the heads of state or government approved the creation, by 1979,
Doc 3: On August 15, 1971, President Richard M. Nixon announced his New Economic Policy, a program “to create a new prosperity without war.”
Doc 4: Since 1909, the United States one-cent coin, or penny has featured this President. In addition, he is the first President to be born outside of the original
Doc 5: The dollar has been the world's principal reserve currency since the end of World War II and is the most widely used currency for international trade. High