How did US train travel change by 1870? People could finally travel by train to Chicago, Illinois. People could finally travel by train across the entire country.
People could finally travel by train to Oregon.

People could finally travel by train across the entire country.

Explanation:

US railway services by 1870 had undergone a great amount of development. This form of transport was becoming more popular as it helped in the movement of people and heavy goods such as agricultural products in bulk.

People could finally travel by train across the entire country due to rail roads being present in all states of the country.

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