Due to the rise of industrialism, the north was mostly comprised by factories. In addition, white men in the north were literate at a higher rate than men in the South. Men in the north tended to be businessmen, scientists, etc (i.e. professionals as opposed to plantation owners/farmers like in the south). The south had a higher rate of illiteracy than the north, and was deeply influenced by an economy that depended on slavery and agriculture to thrive.
An essay is a text that is focused on a subject. The type of essay determine the style and the way that the essay is written. A persuasive essay is made to persuade, so the argument is proposed in a way that should convince that that side of argument is the right one, while an expository essay should not give opinion on the subject, just expose the different points of views.
I think readers can learn a lot from Google's approach to doing business. Google is a phenomenal tech company and industry leaders. They will always be able to stay ahead of the competition simply by having employees that love doing their jobs. A comfortable work environment out ways any type of financial investment a company can make.
