Why the global silver trade was important in world history

The global silver trade between the Americas, Europe and China from the sixteenth to nineteenth centuries was a spillover of the Columbian Exchange which had a profound effect on the world economy. ... Potosí's deposits were rich and Spanish American silver mines were the world's cheapest sources of it.

Explanation:

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julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

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