Answer:
The primary source document that could help a historian understand why the US Civil War started is a Charleston Mercury editorial published in 1860 because it contains factual accounts of the events during that time.
Your answer is C. It seperated the powers of the british government and was used as a model for the united states constitution.
<span><u>The cold war</u> began between Russia and the United States of America in 1947 which was caused by the end of World War II and would last until 1991. During this time the two countries fought to gain power of a different sort as opposed to the war that had just ended, resulting in many intellectual races to prove who was the most superior.</span>
