The United States of America (commonly called the United States, the U.S., the USA, America, and the States) is a federal constitutional republic consisting of fifty states and a federal district. 

The country is situated mostly in central North America, where its forty-eight contiguous states and Washington, D.C., the capital district, lie between the Pacific and Atlantic Oceans, bordered by Canada to the north and Mexico to the south.

The united states of America is one of the world’s most ethnically diverse and multicultural nations, most of the inhabitants are a large-scale of immigrants coming from many countries.

On size of 3.79 million square miles (9.83 million km2), and with over 314 million people, the United States is the third- or fourth-largest country by total area.

The land upon which the united states was formed, belonged to the native Americans, called red Indians or the indigenous peoples, who were conquered and displaced by the immigrating Europeans (British), and the conquest of the wild west.

The United States itself initially derived from thirteen British colonies located along the Atlantic seaboard.

The rebellious states with direct help from France and several other European powers, defeated the British Empire in the American Revolution, the first successful colonial war of independence.

The current United States Constitution was adopted on September 17, 1787; The Bill of Rights, consisting of ten constitutional amendments guaranteeing many fundamental civil rights and freedoms, was ratified in 1791.

The Money that built and structured the united states was a huge loan, which has turned into a debt that the united states of America owes UK.