Question

China has 1.5 billion people, India has 1.2 billion people, the United States has 320 million people, and Russia has 150 million people. The size of the U.S. economy is ranked:
No. 1
No. 3
No. 2
No. 4

Answer 1

The US has the highest rank by ~7500 GDP

so rank 1

hope this helps