A synergy between iron and steel, railroads and coal developed at the beginning of the Second Industrial Revolution. Railroads allowed cheap transportation of materials and products, which in turn led to cheap rails to build more roads. Railroads also benefited from cheap coal for their steam locomotives.
B:American contributions to the columbian exchange
Answer:
How did Thomas Jefferson picture the future of the United States?
as an agrarian republic in which states and localities held most of the power
Explanation:
it was on quizlet
<span>Stop the spread of Communism by increasing US presence around the world and supporting democracy and capitalism.
The policy of containment was a usa cold war policy of countering the pread of communism and it was done in response to Soviet expansionism dream.
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Weave cotton and clothing.
