The country also known as "country of copper" is
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Japan
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Pakistan
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Mexico
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Zambia
D
Correct answer
Explanation
Zambia is known as the 'country of copper' because copper mining is the backbone of its economy, and it possesses one of the world's largest copper reserves. Copper accounts for over 70% of Zambia's export earnings. Japan, Pakistan, and Mexico are not associated with copper production as their primary economic identity.