The Union Pacific and Central Pacific railroads connected in Utah.
One of the main reasons why <span>some of the slaveholding states decided not to join the confederacy is because although they supported slavery, they were also patriotic, and felt that the Union needed to stay together no matter what the cost. </span>
the republic was much like the government of the USA is today (the founders like what Rome did so they took it) and what caused it to become an empire was power hungry rulers hope this helps good luck
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Explanation:
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Answer:
The Soviet Union and the U.S. were primarily responsible for the Cold War because they were the two biggest superpowers of their respective government and economic types. The United States was the best Capitalistic and Democratic country, while the Soviet Union was a Communist government. This led to proxy wars between the two, most notably the Vietnam War.