Which of the following is a process by which an amendment to the Constitution can be ratified? SELECT ALL THAT APPLY!
After an amendment has been proposed and passed by Congress, both the President and the Supreme Court vote to ratify the amendment.

After the states propose an amendment, three-quarters of Congress votes to ratify the amendment.

After an amendment has been proposed and passed by Congress at least 38 of the 50 states legislatures vote to ratify the amendment.

The states can hold a ratification convention in which delegates, that have been elected by the people, vote to ratify the amendment.