President George Washington was the first to create a Presidential Cabinet, his included four people; Thomas Jefferson (the secretary of state), Alexander Hamilton (the secretary of treasury), Edmund Randolph ( the Attorney General), and Henry Knox (Secretary of War). So the cabinet is just as old as the presidency it's self.
The correct answer is D) The states call for a special convention to amend the Constitution.
The statement that is not an example of an informal amendment to the U.S. Constitution is The states call for a special convention to amend the Constitution.
In the United States, when an informal amendment is applied to change the Constitution due to the rule of law or changes in the way society views things. The informal process does not follow the traditional steps to amend the Constitution. The judicial review in the Supreme Court is one of the ways to amend the Constitution following and informal way.