Answer:
First, an amendment may be proposed by two-thirds of both houses of Congress and ratified by the legislatures of three-fourths of the states. Second, it may be ratified by special conventions in three-fourths of the states. A third method is for an amendment to be proposed by a special convention called upon application by two-thirds of the state legislatures, and ratified by three-fourths of the state legislatures.
Step-by-step explanation: