The greatest economic consequence of the trans-continental railroad was that it:. Immersive Reader (1 Point) spread the U. S. population across the whole continent allowed people from farms and small towns to visit big cities united the nation into a single integrated national market made it possible for some immigrants to settle in the West developed a skilled industrial workforce

united the nation into a single, integrated national market

Explanation:

A transcontinental railroad is also known as a transcontinental railway. It is contiguous railroad trackage that crosses a continental land mass. A transcontinental railroad has terminals at different continental borders or oceans.

The greatest economic consequence of the trans-continental railroad was that it united the nation into a single, integrated national market

a

explanation:

reducti0n

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answer///the factor market;