First sentence: Why this is the first line? This paragraph is the first sentence because it introduces the main topic of the garage sale. It shows the first step in the process, which is sorting through belongings. This is a general statement that does not need other sentences for context. It does not use any pronouns or definite articles that refer to previous ideas. Why other lines are not chosen? The other paragraphs are not chosen because they do not meet the criteria for being independent. For example, Paragraph 2 starts with 'With everything priced,' which is not a general statement. Paragraph 3 starts with 'Advertising your sale,' which also does not stand alone. Paragraph 4 starts with 'As the day ends,' which needs context from earlier sentences.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it wraps up the ideas of the garage sale. It gives advice on what to do at the end of the sale, which is a conclusion to the process.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): Paragraph 2 connects with Paragraph 1 because it shows the next step after sorting items. The first paragraph talks about preparing items, and the second talks about starting the sale. This is a logical order.
• Pair 2 (Paragraph 2 → Paragraph 3): Paragraph 3 connects with Paragraph 2 because it explains how to attract more people to the sale. The second paragraph talks about starting the sale, and the third talks about advertising. This shows a logical order.
• Pair 3 (Paragraph 3 → Paragraph 4): Paragraph 4 connects with Paragraph 3 because it talks about what to do at the end of the sale. The third paragraph discusses advertising, and the fourth talks about lowering prices. This shows a logical order.