All 27 Amendments to the U

All 27 amendments to the U.S. Constitution have resulted from a process of ratification by

A) a simple majority in both chambers of Congress.
B) two-thirds of each chamber of Congress as well as passage by three-quarters of the states.
C) two-thirds of each chamber in Congress as well as passage by a simple majority of the states.
D) two-thirds of each chamber of Congress as well as the approval of a simple majority of the electorate in a national referendum.
E) a plurality of the electorate in a national referendum.