The reason why studying patterns of populations is helpful in understanding U.S. history is because it helps one to understand why the United States expanded in the way it did.
<h3>Why is studying population patterns important?</h3>
The study of population patterns allows us to find out the impact of people on their environment as well as why the people might move around the way they do.
Thanks to understanding the population patterns of the United States in history, we are able to see why people migrated West and tried to settle in other areas.
This means that studying population patterns helps us to see how and why the United States expanded like it did. We are also able to predict how the expansion will continue which would allow the government to properly plan for any population increases well in advance.
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<span>The three reasons why Reconstruction failed to live up to its potential are:
1. There was a lack of unity in national government.
This is because, Reconstruction happened after Americans' Civil War and some of the people in the government didn't like the idea of establishing this which caused the failures of bring the South America into the country, revive the economy and rebuild the broken landscape.
2. Not enough of the freedmen wanted to become free. Although Reconstruction wanted to infuse the freed slaves into the society, it did not successfully established. This was due to the rise of American organizations that made them feel insecure.
3. America could not overcome the issue of racism.
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I think the answer is b :)
The answer is D. diocletian. Hope this helps!
A <span>major outcome of european imperialism in Africa after the industrial revolution was that there was a rise of dictators, since there were numerous "power vacuums" that needed to be filled. </span>