C is correct - I used the following reasoning:
Sara: Anthropologists estimate that diseases brought to the Western Hemisphere bythe first Europeans, including smallpox, hepatitis, typhus, and measles, killed 95 percent of the Native American population and allowed Europeans to begin their conquest of the continent. If the Native American population had been twenty times greater, only 4.75 percent of the population would have died, and the Europeans would never have been able to conquer North and
...
Sara: Anthropologists estimate that diseases brought to the Western Hemisphere bythe first Europeans, including smallpox, hepatitis, typhus, and measles, killed 95 percent of the Native American population and allowed Europeans to begin their conquest of the continent. If the Native American population had been twenty times greater, only 4.75 percent of the population would have died, and the Europeans would never have been able to conquer North and
...
