Made more paper money. Print baby, print.
Back by gold standard, until 1960's.
Susan B Anthony was one of the contributors that helped out on this subject of important matter in the U.S.
The Voting Rights Act was amended several times in the decades that followed, extending its coverage and increasing the government’s authority to determine where federal oversight was needed.
Answer: I know you said list 3 reasons but here is 4 :)
Explanation: 1 Disease.
2 Guns and Horses.
3 The capture of Atahualpa.
4 Internal Problems.