Answer:
Influx of gold and silver
From an economic viewpoint the discovery of new silver and gold deposits as well as the productivity increase in the silver mining industry perpetuated the price revolution. ... Also during this time the Spanish and Portuguese brought a large amount of gold from the New World to Europe.
During the Renaissance, trade allowed for new philosophical ideas to be spread throughout Europe and even in overseas by books being copied in printing presses. Philosophers works like John Locke, Montesquieu, Voltaire, etc had made there way around Europe through trade which promoted more progressive ideals in governments. Like the abolition of serfdom, religious tolerance, end of the death penalty or cruel and unnecessary torture. These influenced the monarchs of Russia, Prussia and Austria. These also influenced the revolutions in North America, France and later South and central America.
The answer here is that you should have put a question for me to answer.
The Louisiana Purchase occurred in 1803. At this time, the president of the United States was Thomas Jefferson, who approved the purchase despite domestic disapproval.
So in short, your answer would be president Thomas Jefferson.
I hope this answer has helped, and I apologize if this answer somehow finds itself to be incorrect.
