You did not provide the possible excerpts, however, nonstandard English is any type of English language that is not standardized, meaning that is not grammatical or normative. Slang, jargon, incorrect grammar, dialects, all fall into the category of nonstandard English, so use that logic on your excerpts and find the correct one.
The best of all possible manners within the best if all possible worlds.
You may not have as many resources available. Readers will not want to know about the support for the viewpoint.
At first, only rich white men could vote. During Jackson's time, the common white man was giving the right to vote. During Reconstruction (the period after the Civil War) voting could no longer be denied on race or color because of the 15th Amendment, but this still only applied to men. Women got the right to vote with the 19th Amendment in 1920.