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The role the trains played was very important. Trains provided transportation of people and goods. People could easily get to the West, or send cattle and wheat east. This quickly expanded the US's economy on the East Coast by having more places to sell to and having more places to buy from.

Trains provided easy and fast transportation of goods, taking more people out to the West and improving or creating the economy. It helped to settle the West by making travel short and relatively safe.

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7y ago

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