Read the excerpt from levitt and dubner’s freakonomics. if morality represents the way we would like the world to work and economics represents how it actually does work, then the story of feldman’s bagel business lies at the very intersection of morality and economics. yes, a lot of people steal from him, but the vast majority, even though no is watching over them, do not. this outcome may surprise some people—including feldman’s economist friends, who counseled him twenty years ago that his honor-system scheme would never work. but it would not have surprised adam smith. in fact, theme of smith’s first book, the theory of moral sentiments, was the innate honesty of mankind. "how selfish soever man may be supposed," smith wrote, "there are evidently some principles in his nature which interest him in the fortune of others, and render their happiness necessary to him, though he derives nothing from it, except the pleasure of seeing it." which best describes the authors’ purpose in using a quotation from adam smith’s book the theory of moral sentiments

To show support of Feldman and his idea.  The honor system: Feldman's business idea that if you are taking a bagel, you leave payment for a bagel.

While Feldman's friends told him the idea wouldn't work, somehow it did.   So the author's purpose in using this particular quote is to show that the theme of his book proves Feldman's idea to be true.  Or the reverse could be saidThat Feldman's idea would work out based on the theme of Smith's book.  

true. the definition explains it: a word or phrase that modifies or qualifies an adjective, verb, or other adverb or a word group, expressing a relation of place, time, circumstance, manner, cause, degree, etc. this is a dictionary definition that i have looked up in a dictionary.

the answer:

in the first part of the story running is all that matters to squeaky. running gives her confidence and defines who she is. at the beginning of the story she says that other kids call her mercury because she runs very fast. in the text she refers to herself as "miss quicksilver".

the line that provides the best evidence that squeaky has self-confidence is

" and i continue with my breathing exercise, strolling down broadway toward the ice cream man on 145th with not a care in the world cause i am miss quicksilver herself".