Which term best describes the system of government first used in the United States of America

The first form of government used in the United States was the confederation. This was an agreement between the original thirteen states, which featured an extremely limited federal government. The states were governed by the Articles of Confederation. While this form of government enabled the new government to manage the Revolutionary War, it did not work well the once the Americans defeated the British. This necessitated the drafting of a formal constitution, which featured a strong federal government.

The first system the government used in the United States was the Articles of Confederation. It was considered was too weak to enforce their laws meaning that they had no power.

The best term to describe the system would be weak.