How were the Civil War Amendments ratified?(1 point) Responses by the three-fourths method by the three-fourths method by the congressional proposal method by the congressional proposal method by the Reconstruction amendment process by the Reconstruction amendment process by the convention method

The Civil War Amendments, which include the 13th, 14th, and 15th Amendments, were ratified through the congressional proposal method. This method involves the amendments being proposed by Congress and then being ratified by the state legislatures. The three-fourths method refers to the requirement that three-fourths of the states must approve the proposed amendment in order for it to be ratified. The Reconstruction amendment process refers to the period following the Civil War when these amendments were proposed and ratified. The convention method, on the other hand, involves a national convention being called to propose amendments which are then ratified by three-fourths of the states. However, the Civil War Amendments were not ratified through this method.