c. 14th <span>♥ The 13th abolished slavery</span> <span>♥ The 15th gave African American citizens right to vote. </span>♥ The 12th allowed electing vice president and president.<span />
Its a significant American event because of the rarity of a president being impeached. There have only been 2 impeached in History(3 if you count Richard Nixon but he resigned during Impeachment Trials)
