Even though the direct costs of agricultural subsidies amounts to a sum lower than 2 percent of the nation's gross domestic product last year, economists say subsidy roll-outs play a major role in determining taxation policies.
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A
amounts to a sum lower
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B
amounts to less
分析该选项
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C
amounted to less
分析该选项
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D
amounted to lower
分析该选项
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E
amounted to a lower sum
分析该选项
显示答案
正确答案: C