Multiple choice

This gives an inventor 20 years protection

  1. Trademark

  2. Copyright

  3. Patent

  4. None

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

A patent is a government grant that gives an inventor the exclusive right to make, use, or sell an invention for a limited period, typically 20 years. Copyrights and trademarks have different durations and purposes.