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Источник:
International Economics Olympiad, IEO × Winter Challenge, 2021, 7–11 классы, Economics

Тестовый вопрос

Suppose a shipwrecked crew ends up on an isolated island. After spending 3 years on it, they succeed in creating a market to exchange food and fabric. At that time, another shipwrecked crew arrives and joins the existing community. They agreed to share the fabric they have saved instead of leaving immediately to an unknown destination, since they had no food supplies. Which of the following is not true in this case:

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