How could the writer strengthen the claim in this
introduction?
O by focusing on different national parks
O by adding supporting evidence
O by adding a topic sentence
O by focusing on a counterargument

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.

it broke up the ottoman empire (just a small fact) and the turkish leaders lost many soldiers.