Answer :
The leading factor in the failure of Radical Reconstruction in the late 1860s and early 1870s was the passage of the Ku Klux Klan Act of 1871
What was the Enforcement Acts of 1870 and 1871 ?
The Enforcement Acts of 1870 and 1871 was a piece of legislation which extended civil and legal protections to former slaves and prohibited states from disenfranchising voters due to their race, color, or previous condition of servitude.
This enforcement act is also referred to as the Ku Klux Klan Act.
Learn more about the Ku klux Klan at https://brainly.com/question/8576984
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