C, because that was basically one of the reasons for the Civil War as well. The Northern and Southern states were always fighting about whether slavery should expand west or not.
Answer: Fourteenth Amendment
Explanation:
the Fourteenth Amendment requires all states to grant same-sex marriages and recognize same-sex marriages granted in other states. The Court overruled its prior decision in Baker v. Nelson, which the Sixth Circuit had invoked as precedent.
It was inhumane to americans, especially since the laws here say you can't drink alcohol at 18, but you can die in war at 18.
It was inhumane to Vietnamese, who to this day are still suffering the consequences of the war.