Answer:
The idealistic approach is more valuable in the long-term, because it not only offers solutions to present and future problems, but it also offers a vision: an idea about the future for a person, a corporation, a city, or a nation.
The practical approach is more valuable in the short-term. While long-term ideas and vision of the idealists can be fulfilled, there are many concrete problems that need to be solved in the meantime, and this is the time and place where practical people shine.
As the narrator deducts money from yulias pay in the ninny the main way that he justifies to her that he is correct and she is not is be saying that she has done poor work.
1830's-1840's is when The Adventures of Huckleberry was set
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