In the Spanish colonies in America the colonists created a kind of caste system based on ethnic hierarchy which of course put the Spaniards on top. The rest of ethnic groups ranked based on their resemblance of the Spaniards so for example the Indians would be ranked higher than Blacks as they more resembled the Spaniards.
The answer will be setting because the reader will have a different mindset when they see the setting of the story
Answer:
African American soldiers in the US looked to seek to stop segregation. They hoped by contributing in war that they would be able to make people in the US think they should deserve equal rights.
Almost Every slave served in the war