They made the first geographical maps.
Answer:
Nullification, in United States constitutional history, is a legal theory that a state has the right to nullify, or invalidate, any federal law which that state has deemed unconstitutional with respect to the United States Constitution (as opposed to the state's own constitution).
Explanation:
The answer is D. The tax is levied on something other than income but ends up being a higher percentage of their income than it would be for a high earner.
The answer is B. Durham boats