Which of the following was an achievement of the U.S. government under the Articles of Confederation?

- The negotiation and signing of the Treaty of Paris in 1783, which officially ended the Revolutionary War and recognized the United States as an independent nation

- The establishment of a system for organizing and governing new territories west of the Appalachian Mountains
- The passage of the Land Ordinance of 1785 and the Northwest Ordinance of 1787, which provided a blueprint for the development and governance of the western territories
- The creation of a national postal service, known as the United States Postal Service, in 1789
- The handling of relations with foreign nations, including securing loans from European countries to finance the war efforts

One of the achievements of the U.S. government under the Articles of Confederation was the negotiation and signing of the Treaty of Paris in 1783. This treaty formally ended the American Revolutionary War and recognized the independence of the United States from Great Britain. It established the boundaries of the new nation and secured various concessions from Britain, such as the removal of British troops from American soil.

The Articles of Confederation was the first constitution of the United States, in effect from 1781 to 1789. While the Articles of Confederation had several limitations and weaknesses, one of the achievements of the U.S. government under this framework was the successful negotiation of the Treaty of Paris in 1783.

To find this answer, you can follow these steps:

1. Research the period when the Articles of Confederation were in effect, which is between 1781 and 1789.

2. Look for significant events or accomplishments during that time frame.

3. One of the notable achievements during the Articles of Confederation period was the Treaty of Paris in 1783.

The Treaty of Paris officially ended the American Revolutionary War and established the United States as an independent nation. It recognized the borders of the U.S., granted territorial expansion, and secured important fishing rights in the Atlantic. This treaty was signed with Great Britain, France, and Spain and marked a significant achievement for the newly-formed United States under the Articles of Confederation.