United States

The United States of America (USA), commonly known as the United States(U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.^{[fn 6]} At 3.8 million square miles (9.8 million km²) and with over 325 million people, the United States is the world's third- or fourth-largest country by total area^{[fn 7]} and the third-most populous country. The capital is Washington, D.C., and the largest city by population...... see more>>>>>