Is an example of forming a more perfect union.
a.
abolishing the national government and allowing each state to operate independently
b.
a nation with no problems
c.
each state having more strength than the national government
d.
all the states working as a single nation

D. All the states working as a single nation is an example of forming a more perfect union.

Many countries have adopted this form of organization to create a perfect union between states. In the case of the U.S., the constitution proposes the system of federalism, where all states maintain its own fundamental political integrity and, at the same time, function within the framework of a federal government. This system of organization prevents the centralization of power, and allows all the states to participate equally in the decision-making process while preserving their autonomy.

true is the answer to this

presidency should be the title