The united states moved from being a confederation to a

On March 4, 1789, the modern United States was established when the U.S. Constitution formally replaced the Articles of Confederation. Between 1776 and 1789, Americans went from living under a sovereign king, to living in sovereign states, to becoming a sovereign people.

Explanation:

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

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