the railroad
American ideology went from the once prudent course of action encouraged by the Founding Fathers in terms of involvement in international matters to an ideology that fostered the spread of freedom and democracy around the earth under the Progressive Woodrow Wilson administration.
I believe the most important factor was their foreign help, from Spain and France. Without the help, the Patriots wouldn't have stood too much of a chance.
I don know
lack of media coverage
the search for markets for american products
the job it ok for me
belonging
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One factor that influenced expansion of the U.S. was the occupation of the nearby territories by foreign countries.
Foreign Born population was danger to American people because they started taking businesses and opportunities from the " Real" American citizens
the railroad
the railroad
The closure of American banks meant foreign countries could not borrow money.
a combination of radio and television
The environment they lived in, such as the availability of resources and the climate, was the most important factor in determining the cultural traits of hunter-gatherers. This influenced their social organization, technology, and belief systems.
The Great Migration