3. Assume there are two countries, country A has an income distribution(2,5,7,10) and country B has an income distribution (1,5,9,9). Which country has higher inequality according to Gini coefficient?

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Extracted text: 3. Assume there are two countries, country A has an income distribution(2,5,7,10) and country B has an income distribution (1,5,9,9). Which country has higher inequality according to Gini coefficient?