Which commonly used method of proposing changes to state constitutions is missing from the table? ( 1 point)

Since there is no table given with the question, let me identify the different ways for proposing changes to the constitution.

two-third of two congress houses vote a proposition to alter the constitution

two third of the state governing body can approach congress to call for national convention to consider on the change.

its kind of blury sorry

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations. click to let others know, how is it