Study for the Arizona Civics Test. Engage with multiple-choice questions and detailed explanations to enhance understanding. Prepare effectively and ace your exam!

Washington, D.C. is the capital of the United States because it was specifically chosen as the nation's capital due to its central location and political significance. The founding fathers established it as a compromise between northern and southern states, creating a neutral ground that was not part of any state. The city houses the federal government, including the offices of the President, Congress, and the Supreme Court, making it the center of American political life. This choice reflects the desire for a distinct political space separate from the states to avoid favoritism towards any one region.

New York City, Los Angeles, and Philadelphia all hold historical and cultural importance but do not serve as the seat of government for the nation. Philadelphia was indeed the site of critical events like the signing of the Declaration of Independence and the Constitution but is no longer the capital. New York and Los Angeles are major cities and economic hubs but lack the political designation as the capital.