The main goal of the ku klux klan during reconstruction was to
a. prevent african americans from exercising their rights.
b. gain control of state legislatures.
c. restore the confederacy.
d. improve conditions for poor whites.

answer; /// i believe that the correct answer is (d)the huang he river valley;

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.