C. water vapor cannot condense because air temperatures are too high.
this is the correct answer
Three factors fueled American Imperialism.
Economic competition among industrial nations. Political and military competition, including the creation of a strong naval force. A belief in the racial and cultural superiority of people of Anglo-Saxon descent.
The third option is correct: Ronald Reagan's plan to outspend the Soviet Union led to a collapse of the Soviet economy and the political overthrow of its government.
The way that the Erie Canal improved transportation was given the fact that it provided a cheap and efficient way to move between the Hudson River and Lake Erie.
<h3>How the canal provided cheaper transportation</h3>
This canal helped the United States by providing a boost to the economy of the country.
The Erie Canal helped to cut the cost of transportation by one tenth of the previous cost.
Read more on the Erie canal here:brainly.com/question/24602911