19) If taxes are collected on the basis of ability-to-pay and there are two taxpayers with the same
income who also are identical in all other respects, which of the following is correct?
A) Vertical equity is impossible between these two taxpayers.
B) Vertical equity exists.
C) Horizontal equity exists.
D) The tax must be proportional.
E) The fair-incidence principle is potentially being violated.
20) Suppose that Anthony and Melissa both earn $30,000 and are otherwise the same. If they
both pay 10 percent of their income as taxes, then
A) the income tax is regressive.
B) the benefits principle of fairness has been achieved.
C) horizontal equity has been achieved.
D) proportional equity has been achieved.
E) vertical equity has been achieved.
21) Vertical equity is the idea that
A) taxpayers with a greater ability to pay should bear a greater share of the taxes.
B) people should pay taxes equal to the benefits they receive from public benefits.
C) as income rises, taxes should be efficient, not equitable.
D) the marriage tax is equitable.
E) taxes must be fairest to people with the largest incomes.