I think you should move this to the math section, it’s in the history section.
Answer:
Migration patterns were now more directed to places with available labor and prosperity, due to imperialism and industrialization changing where people could make a good living. People sought a place that they could have a good place to make money and live, and so people looked towards cities that had industries that needed labor. Many of those people might have come from far away or they might just have been in the country trying to farm.
Explanation:
True.
A lot of currencies in the world are dependent on the bigger currencies of America and Europe. This is why the trend stated above is a normal condition that occurs in currency value.
Most of the exchange rates that take place use the US and European currencies and the buying power of other countries are dependent on this trend.