Answer:
Step-by-step explanation:
The Reconstruction treaties of 1866 did not directly address the building of railroads in the Indian Territory. Instead, these treaties primarily focused on establishing the terms for the reintegration of Southern states into the Union following the American Civil War. The correct answer would be E. None of the above, as none of the options provided accurately reflect the impact of the Reconstruction treaties on the building of railroads in the Indian Territory.