Multiple choice

On the basis of GDP, which economy is the largest economy in the world?

  1. USA

  2. Britain

  3. Japan

  4. China

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The USA has historically been the world's largest economy by nominal GDP. At the time this question was framed (mid-2000s), the USA's GDP was significantly larger than that of China, Britain, or Japan. While China has since grown to challenge or surpass the USA in some metrics, the USA remains the largest in nominal GDP terms.