What is the capital of the United States?

The capital of the United States is Washington, D.C., located in the District of Columbia.

How many states comprise the U.S.?

The United States is composed of 50 states, along with the District of Columbia and various territories.

What form of government does the United States have?

The U.S. operates as a federal presidential constitutional republic, featuring a system of checks and balances among its executive, legislative, and judicial branches.

What is the primary language spoken in the United States?

While the U.S. has no official federal language, English is the most commonly spoken language, followed by Spanish.