The top 1% of households in the United States contribute a) more than 90% of all federal income tax revenues. O b) more than 75% but less than 90% of all federal income tax revenues. Oc) no federal...

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Extracted text: The top 1% of households in the United States contribute a) more than 90% of all federal income tax revenues. O b) more than 75% but less than 90% of all federal income tax revenues. Oc) no federal income tax revenues because of tax loopholes. d) more than 50% but less than 75% of all federal income tax revenues. e) less than 50% of all federal income tax revenues.