Evaluate the extent to which transportation innovation caused national unity in America in the period from 1800 to 1860.

Answer and Explanation:

Transport innovation stimulated national unity in the country because it promoted social and economic improvements in all regions of the country, simultaneously. This was because transport innovation expanded markets, which boosted the economy, allowed people to transition across the country, changed the landscape and boosted American social integration, increasing contact between regions. This innovation happened due to the construction of roads, canals and railroads.

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