The answer is 'Railroads'
The Industrial Revolution in England lead to the development of trains and fast travel.
The United States quickly adopted the technology and brought in English businessmen and engineers to develop railroads in it's sprawling western states.
Railroads were integral in the early years in to cement newly acquired states under the control of the Federal government.
<span />
One such terms that describes the process through which political attitudes are acquired would be through intellectual "diffusion," since these thoughts and ideas are "diffused" throughout society.
Answer:
7 to 15
All the students are 30:
14 : 30
The simplest form is dividing the above sides , both, by 2 .
