The answer to your question is,
A. Railroad operations across the nation
-Mabel <3
<span>Numbers of vehicles on road increases tremendously. </span>
<span>C. It was used in Africa and Asia rather than the Americas. SInce the Industrial Revolution, European countries needed more raw materials to use for their consumption. Asian and Africa are continents that are rich in raw materials and the only way to get the raw materials is to dominate and colonize the countries in that continents.</span>
<span>There were clear-cut differences between the responsibilities and duties of males and females.
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Hope it helps. Females and males were Completely!!! different.
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Living in the city is dangerous because there are dangerous people in the city, and it is very poluted, but in the country, it is more remote and less poluted then the city, hope this helps
