A.I. Explanation:

First sentence: Why this is the first line? This paragraph is the first sentence because it introduces the scene. It describes the people entering the boardroom. It does not need any other sentence to understand it. It sets the stage for what happens next. Why other lines are not chosen? The other paragraphs are not chosen because they do not stand alone. For example, Paragraph 2 starts with "But" which is a conjunction. Paragraph 3 uses the definite article "the" which assumes prior knowledge. Paragraph 4 starts with "One of the mediators" which refers back to someone not mentioned yet. Paragraph 5 also starts with "But" which makes it dependent.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it wraps up the ideas. It shows the outcome of the meditation and mysticism. It connects back to the business theme and gives a final thought.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): Paragraph 2 connects with Paragraph 1 because it continues the story. The first paragraph shows the men sitting down, and the second shows what they do next. This is a logical order of events.
• Pair 2 (Paragraph 2 → Paragraph 3): Paragraph 3 connects with Paragraph 2 because it explains why they meditate. It introduces the topic of mysticism, which is important for understanding their actions.
• Pair 3 (Paragraph 3 → Paragraph 4): Paragraph 4 connects with Paragraph 3 because it gives an example of how mysticism is used. It shows the purpose of meditation, which is to help with decision-making.
• Pair 4 (Paragraph 4 → Paragraph 5): Paragraph 5 connects with Paragraph 4 because it shows the result of the meditation. It explains how the meditation helps not just with peace of mind but also with making money.