I have done some studying and I believe its tribalism.
I hope this helps :)
I believe it's A. the others one's seem less likely.
The battle gave americans their most graphic icon of the Pacific war.
<em>I hope this helps.</em>
<em>Answer:-</em>
<em>However, the movie's overt racism outraged African Americans and civil rights advocates. Blacks, particularly in the film's second part dramatizing Reconstruction, are portrayed as the root of all evil and unworthy of freedom and voting rights.</em>
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Land was at a premium in Rome