Respuesta :
Explanation:
Diagram of each form of proposing and ratifying an amendment. Congress has proposed all 27 amendments to the Constitution of the United States. 26 of these amendments were passed by three-fourths of state legislatures and one amendment was passed by three-fourths of state conventions.
Answer:
the Answer is one
Explanation:
One method of prosing an amendment is by a two-thirds vote of each house of congress. This is the only method that has been used to date.