The strongest counterclaim is given as "The flat tax is unfairly oppressive to the poor, who spend a larger percentage of their income on necessities." (Option B)
<h3>What is a counterclaim?</h3>
A counterclaim is an assertion that is given in contradiction to a claim that was stated earlier.
Thus, the strongest counterclaim is given as "The flat tax is unfairly oppressive to the poor, who spend a larger percentage of their income on necessities."
Learn more bout counterclaims at:
brainly.com/question/91599
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