A.I. Explanation:

First sentence: Why this is the first line? This paragraph is the first sentence because it introduces the main topic of writing. It does not refer to any previous information. It sets the stage for the writing process. This follows the rule of Topic Sentence. Why other lines are not chosen? Paragraph 2 starts with 'Starting', which is a transitional word. Paragraph 3 starts with 'Upon', which is also a transitional word. Paragraph 4 starts with 'The', which refers to a specific subject. Paragraph 5 starts with 'Finally', which indicates it is not independent.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it wraps up the writing process. It gives a final step after all the previous actions. This follows the rule of Conclusive Words.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): Paragraph 2 connects with Paragraph 1 because it continues the idea of preparing for writing. This follows the Logical Order rule.
• Pair 2 (Paragraph 2 → Paragraph 3): Paragraph 3 connects with Paragraph 2 because it talks about what to do after writing the outline. This follows the Logical Order rule.
• Pair 3 (Paragraph 3 → Paragraph 4): Paragraph 4 connects with Paragraph 3 because it discusses what happens after stepping away from the draft. This follows the Logical Order rule.
• Pair 4 (Paragraph 4 → Paragraph 5): Paragraph 5 connects with Paragraph 4 because it talks about what to do after revising. This follows the Logical Order rule.