First sentence: Why this is the first line? This paragraph is the first sentence because it introduces the main topic of loans in early life. It does not refer to any previous information and gives a broad overview of the situation. It sets the stage for the discussion about loans. Why other lines are not chosen? Paragraph 2 starts with 'Some people' which is a pronoun and needs context. Paragraph 3 starts with 'There are' which is too specific and does not introduce the topic. Paragraph 4 starts with 'If loans' which is a conditional phrase and does not stand alone.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it wraps up the discussion about loans. It gives a conclusion about the importance of managing loans properly. It summarizes the main points and shows the consequences of poor loan management.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): Paragraph 2 connects to Paragraph 1 because it gives a specific example of loans mentioned in Paragraph 1. This is a Broader to Specific Strategy, where the first paragraph talks about loans in general and the second paragraph talks about student loans specifically.
• Pair 2 (Paragraph 2 → Paragraph 3): Paragraph 3 connects to Paragraph 2 because it talks about different kinds of loans after discussing student loans. This shows a Logical Order where the discussion moves from a specific type of loan to a general statement about loans.
• Pair 3 (Paragraph 3 → Paragraph 4): Paragraph 4 connects to Paragraph 3 because it explains the consequences of not managing loans well. This is a Cause and Effect Relationship, where the third paragraph warns about over-borrowing and the fourth paragraph explains the problems that can arise.