Answer:
The US became involved in new international alliances.
Explanation:
The united states couldn't let the other world power (Soviet Union) obtain any ground or allies, and in order to stop the spread of communism the US threw themselves at every international conflict possible.
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Answer:
D. Benedict is your answer
Answer:
I could be wrong im not entirely sure but I think the answer would be automobile
Answer:
According to www.loc.gov,
"In 1862, Congress passed the Pacific Railway Act, which authorized the construction of a transcontinental railroad. The first such railroad was completed on May 10, 1869."
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