Answer:
the demands of Civil Rights leaders
Explanation:
took the test
This is an incredibly easy question. The correct answer is Columbia.
The themes that played a major role in changing the world between 1450 and 1750 was that plants were being spread together with animals and diseases between the Americas and the rest of the world; mainly Europe. Especially famous are cases where European contact wiped out whole villages and tribes of native American people because they were unable to cope with the bacteria and viruses.
The correct answer is c.Because it’s given lots of information so I would suggest c.