Answer:
B. Industrialization and urbanization
Explanation:
The nineteenth century is the period of time when the industrial revolution had taken a hold of society completely. Never in the history of the human civilization had there been such cooperation that significantly caused the progress of our species.
Industrialization caused a large number of people to settle in cities. Urbanization caused a large mass of people to live together. The dynamics of human interaction had changed.
In order to understand how social interactions were affected people started studying human behavior in the nineteenth century.
C. The Executive Office of the President
During the 1820's the Cherokees' civilized to the "White Culture" (so they call it) and by that I mean that the White Settlers introduced crops and farming techniques.
The White Settlers also encouraged the Cherokee to put up a school for the Cherokee Children so that they could learn the English language.
Hope this helps, but this is just to the knowledge of what I know and what I was taught at that. :)
<span>He is exhibiting the defense mechanism of Regression which is leading to the temporary or long-term reversion of the ego to an earlier stage of development rather than handling unacceptable impulses in a more way. This regression is a form of retreat, bringing back a time when the person feels safe</span>
