Inequality can be necessary.Logical formLearned from5 sentences. (Income inequality) can be an issue.Logical formLearned from5 sentences. Work can be on inequality.Logical formLearned from5 sentences. Inequality may be defined.Logical formLearned from5 sentences. A corollary may pertain-to an inequality.Logical formLearned from5 sentences. Racial inequality can be a problem.Logical formLearned from5 sentences. Social inequality can be in society.Logical formLearned from5 sentences. (Income inequality) can be pronounced.Logical formLearned from5 sentences. Some dimensions can be constituted-of-or-filled-with inequality.Logical formLearned from5 sentences. (Income inequality) may undergo a measurement.Logical formLearned from5 sentences. A trend can be toward increasing inequality.Logical formLearned from5 sentences. A trend can be toward increasing (income inequality).Logical formLearned from5 sentences. Inequalities can be categorical.Logical formLearned from5 sentences. A decrease can be in inequality.Logical formLearned from5 sentences. Inequality can be between rich countries.Logical formLearned from5 sentences.