Explore the United States of America, a vast North American nation known for its diverse landscapes, democratic government, and influential economy. From its...
The capital city of the United States of America is Washington, D.C.
The United States is composed of 50 states, along with a federal district and several territories.
The USA operates as a federal republic with a presidential system, governed by a constitution that divides power among executive, legislative, and judicial branches.
Key economic sectors in the USA include technology, finance, manufacturing, healthcare, entertainment, and agriculture, contributing to its diverse and robust economy.