Which government best summarizes the relationship between the federal government and state governments? A. The federal government has authority over the states, but the states have a great deal of political independence.
B. The federal government sets tax policy within the states, but the states determine how tax money is spent.
C. State governments must obey the federal government's orders unless they violate their state constitutions.
D. State governments' powers are listed in the Constitution, and all other powers belong to the federal government.

The Constitution reserves certain powers for the states, but states must share other powers with the federal government

The federal government is given the job to give a general law & help the state  when needed, as well as look over national issues. State government, on the other hand is able to narrow the funding into what is needed, and can use the funds to help the people of the state individually. They also fund local city governments when they need loans to build up or rebuild when needed.

Explanation:

an aneroid barometer is different from a mercury barometer in that it provides readings that increase as air pressure increases.

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