Explain the difference between a progressive tax and a regressive tax ... cite one example of each, and explain why the example fits into that category of tax.

Regressive taxes are when higher income people pay a smaller percent of income than the lower income people (state and city sales taxes). Progressive taxes are when higher income people pay a greater percent of their income compared to lower income people (federal income taxes).

Explanation:

a widespread disease that killed many people

the split of the christian church

invasion from arab muslims

i think that the right answer is the aztecs