A.I. Explanation:

First sentence: Why this is the first line? This paragraph is the first sentence because it introduces the main topic of immigration policy. It does not need other sentences for context. It gives a broad overview of the situation. Why other lines are not chosen? Paragraph 2 starts with "The consequence" which needs prior context. Paragraph 3 starts with "At the same time" which shows it is not independent. Paragraph 4 starts with "Because of the election" which also needs context. Paragraph 5 starts with "We accept" but it refers back to previous ideas.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it wraps up the discussion. It gives the final result of the previous ideas about refugee policies and applications.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): Paragraph 2 connects with Paragraph 1 because it continues the idea of immigration policy. It shows a specific outcome of the loose policy. This is a Broader to Specific Strategy.
• Pair 2 (Paragraph 2 → Paragraph 3): Paragraph 3 connects with Paragraph 2 because it explains why there are more applications. The election is a reason for the increase. This shows a Cause and Effect Relationship.
• Pair 3 (Paragraph 3 → Paragraph 4): Paragraph 4 connects with Paragraph 3 because it shows what is happening while applications are extended. It gives more details about the situation. This is a Logical Order.
• Pair 4 (Paragraph 4 → Paragraph 5): Paragraph 5 connects with Paragraph 4 because it shows the result of the changes in policies. It explains the effect of the new policies. This is a Cause and Effect Relationship.