The answer might be Bill of Rights
Answer:
C. It regulated railroad rebates
Explanation:
The Elkins Act was established to amend the Interstate Commerce Act of 1887. its main purpose at the time was to regulate the railroad.
They won the war which enabled them to become a republican democracy instead of a monarchy. They freed themselves from central authority and wanted to have a democratic federal government to rule made out of people and not just nobles who claimed that they had right to rule.
Answer:
The answer is C- constitution
...This is explained in Missouri's Constitution