Final answer:
The evidence that best supports the statement that Reconstruction did not provide lasting protection of the civil rights of emancipated slaves is the passage of Black Codes throughout the post-Civil War South.
Step-by-step explanation:
The evidence that best supports the statement that Reconstruction did not provide lasting protection of the civil rights of emancipated slaves is option D) The passage of Black Codes throughout the post-Civil War South.
The Black Codes were state laws that were intended to maintain White supremacy and restricted the rights of African Americans. These codes formed the foundation of the racially discriminatory Jim Crow segregation policies that impoverished generations of African Americans.