What causes a currency to be strong or weak?

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Tags

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2. #boosting
3. #currency
4. #currencies
5. #country
6. #inflation
7. #expensive
8. #probably
9. #nation
10. #competitiveness
11. #stability
12. #strength
13. #governments
14. #domestic
15. #makes
16. #other
17. #trade
18. #imports
19. #hurting
20. #speaking
21. #their
22. #strong