What was the 13, 14, and 15, amendment

13th

1865

Abolition of Slavery and Involuntary Servitude

14th

1868

Protects rights against state infringements, defines citizenship, prohibits states from interfering with privileges and immunities, requires due process and equal protection, punishes states for denying vote, and disqualifies Confederate officials and debts

15th

1870

Voting Rights

it made them more prductive and efficent but with the change of polcies less and les got into the navy