Under the Constitution, how many states must ratify an amendment before it can become law? A:A. one-halfB:B. two-thirdsC:C. three-quartersD:D. all states

Answer

Under the Constitution, for an amendment to become law, it must be ratified by three-quarters of the states. This means that option C: three-quarters is the correct answer.

To elaborate, Article V of the U.S. Constitution stipulates that an amendment can be proposed either by a two-thirds vote in both houses of Congress or by a convention called for by two-thirds of the state legislatures. After an amendment is proposed, it must then be ratified by three-fourths of the state legislatures or by conventions in three-fourths of the states. This requirement ensures a significant consensus among the states before an amendment is adopted.