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You want to build a model to predict the carbon footprint of a country per year.

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You want to build a model to predict the carbon footprint of a country per year. An initial inspection suggests that there is a strong positive correlation between two of the variables: the energy supply per capita and the number of scientific publications on Energy Engineering. Which statement is true?

Choose one option.
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Answer: A. The scientific research that leads to the publications requires high energy supply.

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