Silk, common currency, fireworks.
Those are the main three I know of.
Answer:D
Explanation: a strong loyal military
Studies that find minimal or no negative effects on native workers from low-skill immigration are based upon flawed assumptions and skewed economic<span> models, not upon observations of actual labor market conditions.
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I would say that World War Two is a continuation of World War One because without Germany losing World War One Hitler would not have been able to take power in Germany. Another reason would be that without World War One Mussolini would not have had the right political climate to take power in Italy.