There are only two types of employees in a company, workers and managers. The range of wages between workers is $1000 a month. The difference between the managers is $3000 a month. What's the minimum difference of the wages for all employees in this company?
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A$1000
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B$2000
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C$3000
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D$4000
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E$5000
显示答案
正确答案: C