Respuesta :
The completion of the transcontinental railroad was the key event that inspired many to move west.
The transcontinental railroad was completed in 1869 and:
- provided a fast and cheap route to reach the west
- ensured that goods could be transported from the west around the country.
Both of these things encouraged people to move west as they now not only found it easier to get there, they would be able to sell their goods to the rest of the country relatively easily once there.
In conclusion, the transcontinental railway was therefore the key event that increase migration to the west.
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