Why was America called Columbia?

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Tags

1. #spain
2. #columbus
3. #decided
4. #after
5. #colony
6. #hence
7. #their
8. #state
9. #ourselves
10. #union
11. #colonies
12. #united
13. #states
14. #america
15. #americas
16. #columbia
17. #explorer
18. #because