At the same time the fur trade was started, there was a huge amount of fur that even middle class can afford it. The fur trade was highly organized and it has led to the standardization of goods, work and laborers. It was the beginning of modern corporations; the discovery of America started the trade revolution, and this revolution needs more and more working class. So, slavery market was huge, thereby the population of Africa was dramatically decreased. The famous political philosopher Karl Marx said, that the Indian gold and silver started the new epoch of capitalistic production.
Another very important field is agriculture, food, and culinary. The most famous products that have given to the Europe were potatoes and tomatoes. Farmers discovered that potatoes