Sharp decrease in numbers of native Indians.
One of the main reasons why Spanish conquistadors had to look for slaves from Africa, was the radical decrease in the populations of native Indians. The Indians had either died out of diseases or during the war of conquest. In addition, inter marriages had also occurred, and usually the mestizos were exempted from months of forced hard labor in the farms and the mines. However the main cause of decline of populations of native Indians was diseases such as small pox which the Spanish colonists had brought with them.
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Answer: D. A large percentage of Americans became factory workers in cities
Explanation: The industrial revolution caused rapid urbanization in America, with people moving from the countryside to the cities in droves. ... The industrial revolution also caused a rise in unskilled labor. Prior to the 19th century, most Americans who were not employed in agriculture performed a skilled trade.
Answer:
Many of the Europeans had weapons that people in Africa did not have, like guns.
<h2>Reformation Throughout Europe - Option C</h2>
The invention of the printing press and improvements in literacy contributed to the rapid spread of the Reformation throughout Europe. There was need of printing press for information or education purposes. However, this improvements in literacy contributed a lot to the widen of the Reformation throughout europe.