I believe the correct answer is that it begins with broad statements and ends with more specific ones.
In the beginning, the speaker is just presenting the general idea of the Declaration of Independence and asking certain questions. However, through those questions, he is finding appropriate answers and concluding specific ideas that he wanted to share with his audience.
(5) during the industrial revoltion,too,homeless people provided much needed labor in the nation's factories
The process of doing research and drawing details from multiple sources in order to form a main idea is called thesis-building. A thesis is a clear, main argument that pulls together all of the ideas of one's paper, using research and original ideas.
