In the late 1800s, the growth of the railroad led to Midwestern cities like Minneapolis and Cleveland becoming industrial centers. The Midwest soon become a leading center of industry in the late 1800s. With immigrants coming in, half of them went to the Midwest to look for a job in the factories.
It’s (A)place to hide traffics on imports
B. The English Channel helped protect the island nation of Britain from invasion.
Constants are kept the same in experiments :)
