0beigejacket0 0beigejacket0 10-10-2019 Social Studies contestada Ratification of constitutional amendments requires approval of ________ of the state legislatures or conventions held in ________ of the states. A. 3/4, 3/4 B. 2/3, 1/3 C. 1/2, 3/5 D. 2/5, 1/3