Answer :
The answer that is best like what is given in part A is Racial discrimination was prevalent even in the North, and discriminatory practices permeated the U.S. military.
What is the central idea of the text?
The central idea of the text is the way that the black soldiers who fought in the civil war were treated during the war.
The name of the text is black soldiers in the civil war. It talks about the way they were treated differently from the white soldiers.
Read more on the civil war here:
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