Answer:
C
Explanation:
The Europeans who were immune to the diseases carried them over to the Native Americans, who had never been exposed to those diseases before, and it killed millions.
Http://www.pbs.org/empires/thegreeks/background/9b_p1.html
That's my presentation just to give you an idea of what you are supposed to do please don't plagiarize it thx!
Hope it helps! :-)
Was an American statesman who served as the sixth President<span> of the United States from 1825 to 1829. He also served as a diplomat, a Senator and member of the House of Representatives.</span>
I think that it is c but at the same time i think it is b