It must be considered that with the assistance given by United States, they were not only helping people, but also sharing their culture and teaching Japanese thigs from the other side of the world that they didn't know. So, if US hadn't proveded assistance, it would've taken Japan way longer to recover after war, and they wouldn't have the same society they have nowadays, as it shows it is influenced in several ways by the American culture.
Yes, generally speaking it is true that a <span>significant development of agrarian communities was the spread of language, since such advancement led to the "diversification of labor"--which helped ideas of many different kinds spread more easily. </span>
Vampire Diaries, the Originals, Criminal Minds
This is a process known as horizontal integration. Carnegie also created a vertical combination, an idea first implemented by Gustavus Swift. He bought railroad companies and iron mines. If he owned the rails and the mines, he could reduce his costs and produce cheaper steel.
