Answer:
the answer is D all of the above
Explanation:
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Capitalism---- <span>an economic and political system in which a country's trade and industry are controlled by private owners for profit, rather than by the state
communism--- </span><span>a political theory derived from Karl Marx, advocating class war and leading to a society in which all property is publicly owned and each person works and is paid according to their abilities and needs.</span>
It would be "germs and disease" that had the greatest impact when the Old and New Worlds met, since the Natives in the New World were not immune to the germs that the Europeans were carrying--leading thousands of Natives to be killed.
