The best way to combine both of the sentences would be: Soldiers and civilians began using the nickname Uncle Sam to refer to the United States.
Answer:
A,
Explanation:
The eagle stands, as if lording, over the lands below him. He represents a clear image of power and knowledge.
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Answer: Classification means the process of classifying or organizing something into different groups.
I was thinking between either C or D but D seems to make more sense to me.