Multiple choice

As a public record at the end of 2002 which country was making greatest annual investment in molecular nanotechnology research?

  1. United state

  2. Russia

  3. South Korea

  4. Japan
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Historical data from the early 2000s indicates that Japan was a leading investor in nanotechnology research, often cited alongside the US and Europe in reports from that era.

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