Which statement about reconstruction supports this enduring understanding

Assuming that this is referring to the same list of options that was posted before with this question, the correct response would be the one having to due with the fact that historians consider Reconstruction to be a failure since the South was able to implement "Jim Crow" laws, since these laws greatly reduced the freedom of the newly-freed slaves. 

1 :environment

2: ideas

3: people

Explanation:

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-by jennykim