Select the TWO methods used to propose and ratify amendments to the U.S. Constitution.

Question 6 options:

A proposal by 3/4 vote from congress, passage by 2/3 state legislatures

B proposal by 2/3 vote from congress, passage by 3/4 state legislatures

C proposal by 3/4 vote of national convention called by congress, passage by 2/3 of special state conventions

D proposal by 2/3 vote of national convention called by congress, passage by 3/4 of special state conventions