July 28 1914 - November 11 1918
Answer: According to the fifth article of the constitution.
Explanation:
According to the article mentioned above of the constitution, there are two ways to change the amendments, which also include proposing them and adopting them. To achieve this, two-thirds of both houses of Congress can vote in favor of or restricting the change. Furthermore, two-thirds of state parliaments may ask Congress to convene a national convention that will propose amendments.
