What is meant by "checks and balances" in american government? in what specific ways does this affect the ways the branches of government work with one another? what does this mean to the american system?

By creating three branches of government, the delegates built a "check and balance" system into the Constitution. This system was built so that no one branch of our government could become too powerful.

bismarck believed in using force

is the correct answer!

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.