The United-States-of-America
The United-States is a federal republic consisting of 50 states, a federal district, and several self-governing territories. Located primarily in North-America, it is the world's third-largest country by both land and total area. According to the Encyclopedia Britannica, the nation is characterized by its vast geographic diversity, ranging from the Appalachian-Mountains in the east to the Rocky-Mountains in the west.
History and Governance
The nation was formed following the American-Revolution, when thirteen colonies declared independence from Great-Britain in 1776. The political system is defined by the U.S.-Constitution, which established a tripartite government consisting of the Executive-Branch, the Legislative-Branch, and the Judicial-Branch. Significant historical documents and records are maintained by the National Archives.
Economy and Culture
The Economy-of-the-United-States is the largest in the world by nominal GDP and a leader in international trade and innovation. Major metropolitan areas such as New-York-City, Los-Angeles, and Chicago serve as global hubs for finance, entertainment, and industry. Detailed demographic and economic statistics can be found via the U.S. Census Bureau and the CIA World Factbook.