The Columbian Exchange lead to an increase in the demand for skilled labor in Europe, because D) an abundance of raw materials from the new world needed to be made into finished goods. Many raw materials and new products were brought over to Europe from the Americas which needed to be made into finished products.
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Answer:
B
Explanation: because A is a very reasonable answer but then B a lot of people will disagreee with that making it debatable
He wanted to redraw the border of countries.