In which system of government would states function independently of each other? solitary unitary federal confederal

The confederal government system is one whose states would function independently of each other, which differs from a federal system in which there is a national government with which power is shared with the state government.

Power is centralized in the state government, that is, there is the independence of the states, which are regulated by an individual central entity.

Therefore, this system has the advantages of greater freedom and state autonomy to make its own decisions, developing its development goals, but it can also result in an increase in inequality and corruption.

The correct alternative is:

Find out more information about confederal system here:

link

I believe the answer is: confederal

In confederal states, there are also central government and independent states, but the position of the central government seems to be inferior compared to the states. The independent states had the right to delegate their duties to the federal government, which make the federal government exist to help the independent states.

well considering i can't see the graph, it's probably prices