Final answer:
The amendment process in the United States Constitution reflects popular sovereignty and federalism through the involvement of both state and federal governments and the consent of the people.
Step-by-step explanation:
The amendment process in the United States Constitution reflects both popular sovereignty and federalism in several ways.
First, the fact that amendments can be proposed by Congress and ratified by either three-fourths of the state legislatures or three-fourths of the state conventions gives the states a voice in any changes to the Constitution. This demonstrates the principle of federalism, which is the division of power between the national government and the states.
Second, the amendment process reflects popular sovereignty, which is the idea that the power of the government comes from the consent of the people. The fact that amendments must be approved by both houses of Congress, which are elected by the people, shows that the process is driven by the will of the people.