A governmental system where the powers are being shared by the national and state governments is called federalism.
Option A is the correct answer.
A government is an independent body that is authorized to regulate the economic affairs of the country or its respective states. Â
Federalism is the process where the powers are being segregated between the federal and state governments as stated in the constitution of the US country. This act doesn't make one authority responsible for the country or the states.
Therefore, the provided definition relates to the term federalism.
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