Brian and Kim have a 12-year-old child, Stan. For 2018, Brian and Kim have taxable income of $52,000, and Stan has interest income of $4,500. No election is made to include Stan's income on Brian and Kim's return.

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a.For purposes of the tax on a child's unearned income, calculate Stan's taxable income.

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b.Calculate Stan's net unearned income.

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c.Calculate Stan's earned taxable income.

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d.Calculate Stan's tax for 2018.