in which system of government would states function independently of each other?\no solitary\no unitary\no…

Brief Explanations:

In a confederal system, states have a high - degree of autonomy and function relatively independently. A solitary system is not a recognized system of government. In a unitary system, power is centralized in the national government. In a federal system, there is a division of power between the national and state governments, but states are not completely independent.

Answer:

D. confederal