Answer:
Gave the world first democracy, they took the first scientific approach to develop medicine, they also helped develope geometry and other math
Christopher Columbus
Explanation:
Juan Ponce de León was the first governor of Puerto Rico.
Answer is A
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1. Historians
2. Artifacts
3. Fire
4. stonehenge
5. tin
6. archeologist
7. history
8. food
9. stone age
10. the past