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Answer:
Railroad expansion affected the US economy by creating jobs, establishing a national market, establishing a cattle industry on the Plains, and allowing certain people to acquire great wealth through investing in the railroad.
Explanation:
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Answer:
(B),(2) began to decline.
Explanation:
After the Fourth Crusade, support among Europeans for the Crusades
Answer:
intelligence
Explanation:
in military science, information concerning an enemy or an area. The term is also used for an agency that gathers such information.
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Answer:
" the Supreme Court ruled in favor of Gibbons. The justices agreed that the Commerce Clause gave Congress the power to regulate the operation of steamboats between New York and New Jersey."
quoted from an online source