All of the following are effects of the Civil War except A) the power of the executive was expanded
B) we became a more industrial and less agrarian nation
C) the us became singularized(and unified) instead of pluralized, as in “The untied states IS a great place to live.”
D) more cotton was harvested between 1870-1872 than had been harvested between 1858-1860
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in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.