Give short answer to the following questions: 5 marks What is population change? Describe it with a flow model.

Which best describes the idea behind the "invisible hand"? producers decide what to make for consumers, which guides the economy. individuals seeking their own self interest benefit the economy as a whole. government sets policy for producers and consumers, which guides the economy. consumers decide what they need and want to buy, which guides the economy.

Which of the following is an advantage of using nuclear power plants to produce electricity?

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