Why was the first national goverment of the united states called a confederation

The Articles of Confederation served as the written document that established the functions of the national government of the United States after it declared independence from Great Britain. It established a weak central government that mostly, but not entirely, prevented the individual states from conducting their own foreign diplomacy.

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the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.

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