Answer:
The Twentieth Amendment (Amendment XX) to the United States Constitution moved the beginning and ending of the terms of the president and vice president from March 4 to January 20, and of members of Congress from March 4 to January 3.
Explanation:
What subject is this for ?
2: McCarthy spent almost five years trying to expose communists and other left wing "loyalty risks" in the us government
Are all ways that the Constitution limits government power.
^^ That feels like the most right answer, tell me if it helps any