1) Where does the greatest break (division) between two sections of the article appear? Identify the sentence that marks the beginning of this second section

1) Where does the greatest break (division) between two sections of the article appear? Identify the sentence that marks the beginning of this second section. Explain two different reasons why you choose that exact point as the second section of the article.

2) What in paragraph four is the "question that remains unanswered"? What explanation does the author give as to why that question cannot be adequately answered? Explain with evidence from the text.

3) If you wanted to evaluate the effectiveness of the first sentence as an introduction to the article, what three things about that sentence would you discuss, and how does each of them relate to an effective introduction?