The federal income tax is a tax because the higher the income a person has, the higher the percentage that person pays in tax

The Federal Income Tax is a  PROGRESSIVE  TAX, Because, The higher the income a person has, The higher the percentage that person pays in tax.

Explanation of What's a  Progress Tax's Perentage is:

A Progressive Tax's Percentage is dependent upon the Income Bracket you are in. Therefore, if you are in a higher income bracket, this means, you earn more. However,  you would pay a much higher percentage, than someone in the lower income bracket. This is why it is called a, "Progressive Tax", Because, it gets progressively bigger.

Hope that helps!!!                                  : )

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hey man i never said i was right

but im a great guesser

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.