The right answer for the question that is being asked and shown above is that: "c. a research paper detailing the causes of the Civil War." An example of a primary source is <span>a research paper detailing the causes of the Civil War</span>
Answer:
D.
Explanation:
The union of state is the answer
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Answer:
A.
Explanation:
Zheng He was a Chinese explorer who was considered the most important "crossroad of trade".
