Which of the following correctly analyzes the ways in which new systems of trade impacted the global economy?

New economic ideas like mercantilism and capitalism enriched European economies.
. West African trading empires gained power as new resources became available.
Silver mines contributed to the wealth of South American economies.
Chinese dynasties in Asia lost wealth from global trade

All of the given options correctly analyze the ways in which new systems of trade impacted the global economy. They each highlight specific regions and the effects of new trade systems on their economies.